Reference Index#

Module: Ssbd Core Ontology#

Classes#

Assessment#

IRI https://w3id.org/ssbd/Assessment
Annotations
prefLabel Assessment
definition The process of evaluating the quality, performance, impact or other properties of a substance, product, or process.
Formal description
subClassOf Process
Subclasses SSbDAssessment, SpecifiedAssessment
Restrictions

BooleanData#

IRI https://w3id.org/ssbd/BooleanData
Annotations
prefLabel BooleanData
seeAlso https://www.w3.org/TR/xmlschema11-2/#boolean
definition A symbolic data representing a boolean number.
Formal description
subClassOf SymbolicData

ByteData#

IRI https://w3id.org/ssbd/ByteData
Annotations
prefLabel ByteData
seeAlso https://www.w3.org/TR/xmlschema11-2/#byte
definition A data representing a 8-bit integer number.
Formal description
subClassOf ShortData

Computation#

IRI https://w3id.org/ssbd/Computation
Annotations
prefLabel Computation, Computation
definition A process that deals with quantitative symbols (i.e. symbols associated with a quantitative oriented language)., Copmutation
Formal description
subClassOf Process
Subclasses DataProcessing

ComputationalTool#

IRI https://w3id.org/ssbd/ComputationalTool
Annotations
prefLabel ComputationalTool
definition A software that performs a computation.
Formal description
subClassOf Software

Example

Gromacs is a computational tool that solves Newton’s equations of motion.

Data#

IRI https://w3id.org/ssbd/Data
Annotations
prefLabel Data
definition Contrast from variation of properties that is encoded by an agent and that can be decoded by another agent according to a specific rule.
Formal description
subClassOf Entity
Subclasses DataModel, Software, SymbolicData, Information, Datum, Document, Dataset

Dataset#

IRI https://w3id.org/ssbd/Dataset
Annotations
prefLabel Dataset
definition Encoded data made of more than one datum.
Formal description
subClassOf Data
Restrictions

DateData#

IRI https://w3id.org/ssbd/DateData
Annotations
prefLabel DateData
seeAlso https://www.w3.org/TR/xmlschema11-2/#date
definition A symbolic data representing date. Format: YYYY-MM-DD (followed by an optional time zone offset, e.g. +01:00 for Central Europe).
Formal description
subClassOf SymbolicData

DateTimeData#

IRI https://w3id.org/ssbd/DateTimeData
Annotations
prefLabel DateTimeData
seeAlso https://www.w3.org/TR/xmlschema11-2/#dateTime
definition A symbolic data representing datetime. Format: YYYY-MM-DDThh:mm:ss (followed by an optional time zone offset, e.g. +01:00 for Central Europe).
Formal description
subClassOf SymbolicData

Datum#

IRI https://w3id.org/ssbd/Datum
Annotations
prefLabel Datum
definition A self-consistent encoded data entity.
Formal description
subClassOf Data

Description#

IRI https://w3id.org/ssbd/Description
Annotations
prefLabel Description
definition A collection of properties that depicts an object.
scopeNote A description is not atomic in the sense that it is made of more than one property.
Formal description
subClassOf Sign

DomainOfApplicabilityStatus#

IRI https://w3id.org/ssbd/DomainOfApplicabilityStatus
Annotations
prefLabel DomainOfApplicabilityStatus
definition A result of a model or software indicating whether an input is within the applicability domain of the model or software. Applicability domain refers to the range of conditions and limitations within which a model can be reliably applied. It is a critical factor in determining the accuracy and validity of a model, as it defines the scope of its predictions and identifies potential sources of uncertainty. The process of defining the applicability domain involves assessing the model's performance under different conditions and establishing the boundaries of its predictive capabilities.
scopeNote It should take one of the following values: ssbd:undefined; ssbd:outOfDomain; ssbd:inDomain.
Formal description
subClassOf Property

DoubleData#

IRI https://w3id.org/ssbd/DoubleData
Annotations
prefLabel DoubleData
seeAlso https://www.w3.org/TR/xmlschema11-2/#double
definition A symbolic data representing a 64-bit floating point numbers incl. ±Inf, ±0, NaN.
Formal description
subClassOf NumericalData

FloatData#

IRI https://w3id.org/ssbd/FloatData
Annotations
prefLabel FloatData
seeAlso https://www.w3.org/TR/xmlschema11-2/#float
definition A symbolic data representing a 32-bit floating point numbers incl. ±Inf, ±0, NaN.
Formal description
subClassOf NumericalData

Indicator#

IRI https://w3id.org/ssbd/Indicator
Annotations
prefLabel Indicator
altLabel Descriptor, EndPoint
definition A property that provides information about the state of a system. It simplifies complex realities into measurable values that can guide decisions.
scopeNote https://www.ncbi.nlm.nih.gov/books/NBK338448/
Formal description
subClassOf Property
Subclasses Toxicity, ChemicalDescriptor

Example

For a computation is an indicator a specific property/datum that is provided in the output.

Information#

IRI https://w3id.org/ssbd/Information
Annotations
prefLabel Information, Information
definition Data with meaning (semiotic sign).
Formal description
subClassOf Sign, Data
Subclasses MathematicalModel

IntData#

IRI https://w3id.org/ssbd/IntData
Annotations
prefLabel IntData
seeAlso https://www.w3.org/TR/xmlschema11-2/#int
definition A data representing a 32-bit integer number.
Formal description
subClassOf LongData
Subclasses ShortData

IntegerData#

IRI https://w3id.org/ssbd/IntegerData
Annotations
prefLabel IntegerData
seeAlso https://www.w3.org/TR/xmlschema11-2/#integer
definition A data representing an arbritrary sized integer number.
Formal description
subClassOf NumericalData
Subclasses LongData

Interpreter#

IRI https://w3id.org/ssbd/Interpreter
Annotations
prefLabel Interpreter
definition The agent that connects the sign to an entity in a semiotic (meaning-making) process.
Formal description
subClassOf Agent

Example

A person (interpreter) that measures the length (sign) of an pencil (object).

LongData#

IRI https://w3id.org/ssbd/LongData
Annotations
prefLabel LongData
seeAlso https://www.w3.org/TR/xmlschema11-2/#long
definition A data representing a 64-bit integer number.
Formal description
subClassOf IntegerData
Subclasses IntData

MaterialProcess#

IRI https://w3id.org/ssbd/MaterialProcess
Annotations
prefLabel MaterialProcess
definition A process that has material as input and output.
Formal description
subClassOf Process

Matter#

IRI https://w3id.org/ssbd/Matter
Annotations
prefLabel Matter
definition An entity that possess mass and occupies volume.
scopeNote From the definition it follows that matter is an object with fermionic parts., The interpretation of the term "matter" is not univocal. Several concepts are labelled with this term, depending on the field of science. The concept mass is sometimes related to the term "matter", even if the former refers to a physical quantity (precisely defined by modern physics) while the latter is a type that qualifies a physical entity.
It is possible to identify more than one concept that can be reasonably labelled with the term "matter". For example, it is possible to label as matter only the entities that are made up of atoms. Or more generally, we can be more fine-grained and call "matter" the entities that are made up of protons, neutrons or electrons, so that we can call matter also a neutron radiation or a cathode ray.
A more fundamental approach taken here, considers matter as entities that are made of quarks and leptons, without excluding particles like the W and Z bosons that possess some mass, but are not fermions. This definition also include antimatter.
Formal description
subClassOf Entity
Subclasses Substance, ChemicalEntity

Measurement#

IRI https://w3id.org/ssbd/Measurement
Annotations
prefLabel Measurement
definition An observation that results in a quantitative comparison of a 'property' of an 'object' with a standard reference based on a well defined mesurement procedure.
Formal description
subClassOf Process

Model#

IRI https://w3id.org/ssbd/Model
Annotations
prefLabel Model, Model
definition A useful simplified description of a selected part of the world.
scopeNote A model is a sign that resembles or imitates an object, in shape, function or by sharing a similar logical structure.
Formal description
subClassOf Sign
Subclasses FunctionalModel, ResemblanceModel, AnalogicalModel

Example

Newton’s law of motion is a model for how a body will move when subjected to forces. A mouse can be seen as a model for a human (e.g. in medicine). An architectural floor plan is a model of a house.

NumericalData#

IRI https://w3id.org/ssbd/NumericalData
Annotations
prefLabel NumericalData
definition A symbolic data representing a numerical value.
Formal description
subClassOf SymbolicData
Subclasses IntegerData, FloatData, DoubleData

Object#

IRI https://w3id.org/ssbd/Object
Annotations
prefLabel Object
altLabel Continuant, Endurant
definition An entity that has a temporal extension.
scopeNote Object is the class of all individuals who's temporal parts are of the same type as the whole., Object individals will typically also be an individual of 'Matter'. However, when categorising something as an 'Object', the focus is on its existence (throughout one of more processes), while 'Matter' focuses on that it pocess mass and takes up volume and how it can further be categorised as
Formal description
subClassOf Entity
Subclasses Participant, Person, Organization

Participant#

IRI https://w3id.org/ssbd/Participant
Annotations
prefLabel Participant
definition An object that participates to a process.
scopeNote Mereologically participation means that the object is a spatial part of the process.
Formal description
subClassOf Object, Agent

Example

A student during an examination. The student exists both before and after the examination.

Process#

IRI https://w3id.org/ssbd/Process
Annotations
prefLabel Process
altLabel Occurent, Perdurant
definition An activity with temporal parts.
scopeNote The temporal parts of a process are not of the same type as the process itself.
Formal description
subClassOf Activity
Subclasses Computation, Assessment, Measurement, MaterialProcess

Profiler#

IRI https://w3id.org/ssbd/Profiler
Annotations
prefLabel Profiler
definition A software that identify the affiliation of the target chemical(s) to preliminary defined categories (functional groups/alerts).
scopeNote The outcome of the profiling determines the most appropriate way to search for analogues, but they are also useful for preliminary screening or prioritization of substances.
Formal description
subClassOf Software

Property#

IRI https://w3id.org/ssbd/Property
Annotations
prefLabel Property
definition An "atomic" sign that stands for a characteristic of an object that can be observed or detected in a semiotic process.
scopeNote A property is atomic in the sense that is aimed to deliver one and one only aspect of the object.
Formal description
subClassOf Sign
Subclasses Indicator, DomainOfApplicabilityStatus, PhysicalQuantity

QSARSoftware#

IRI https://w3id.org/ssbd/QSARSoftware
Annotations
prefLabel QSARSoftware
definition A software implementing a QSAR model.
Formal description
subClassOf Software
Restrictions

ReliabilityDocument#

IRI https://w3id.org/ssbd/ReliabilityDocument
Annotations
prefLabel ReliabilityDocument
definition xxx
Formal description
subClassOf Document

SSbDAssessment#

IRI https://w3id.org/ssbd/SSbDAssessment
Annotations
prefLabel SSbDAssessment
definition An assessment of the safety and sustainability of chemicals and materials across their life cycle. Assesses one or more ssbd dimension, through one ore more SSbDSpecifiedAssessments
Formal description
subClassOf Assessment
Restrictions

SSbDDimension#

IRI https://w3id.org/ssbd/SSbDDimension
Annotations
prefLabel SSbDDimension
altLabel Safe and Sustainable by Design Dimension
definition Safe and sustainable by design (SSbD) can be described as an approach that focuses on providing a function (or service), while avoiding onerous environmental footprints and chemical properties that may be harmful to human health or the environment. In essence, the SSbD approach aims to identifying and minimizing, at an early phase of the innovation process, the impacts concerning safety for humans and the environment and for sustainability, minimizing the environmental footprint, in particular regarding climate change and resource use and, protecting ecosystems and biodiversity, taking a lifecycle perspective. The SSbD approach addresses the safety and sustainability of the material/ chemical/ product and associated processes along the whole life cycle, including all the steps of the research and development (R&D) phase, production, use, recycling, and disposal.
scopeNote The superclass of all dimensions relevant for SSbD assessments.
source https://www.oecd.org/content/dam/oecd/en/publications/reports/2022/10/sustainability-and-safe-and-sustainable-by-design-working-descriptions-for-the-safer-innovation-approach_1ba68750/a9a80171-en.pdf
Formal description
subClassOf Entity
Subclasses SocialDimension, SocialSustainabilityDimension, EnvironmentalSustainabilityDimension, SustainabilityDimension, FunctionalityDimension, EnvironmentalDimension, EconomicSustainabilityDimension, SafetyDimension, EconomicDimension

ShortData#

IRI https://w3id.org/ssbd/ShortData
Annotations
prefLabel ShortData
seeAlso https://www.w3.org/TR/xmlschema11-2/#short
definition A data representing a 16-bit integer number.
Formal description
subClassOf IntData
Subclasses ByteData

Sign#

IRI https://w3id.org/ssbd/Sign
Annotations
prefLabel Sign
definition A sign that stands for an entity.
scopeNote A sign is a part of a triadic semiotic (meaning-making) process, where an 'interpreter' connects a 'sign' to an entity (called 'referent').
Formal description
subClassOf Entity
Subclasses Property, Model, Information, Description

Software#

IRI https://w3id.org/ssbd/Software
Annotations
prefLabel Software, Software
definition All or part of the programs, procedures, rules, and associated documentation of an information processing system.
Formal description
subClassOf Data
Subclasses Profiler, QSARSoftware, ComputationalTool, DataProcessingSoftware

SpecifiedAssessment#

IRI https://w3id.org/ssbd/SpecifiedAssessment
Annotations
prefLabel SpecifiedAssessment
definition An assessment that is focused on a specific aspect or dimension of safety and sustainability, such as functionality, safety, or environmental impact.
Formal description
subClassOf Assessment
Subclasses FunctionalityAssessment, SustainabilityAssessment, SafetyAssessment

SymbolicData#

IRI https://w3id.org/ssbd/SymbolicData
Annotations
prefLabel SymbolicData
seeAlso https://www.w3.org/TR/2012/REC-owl2-syntax-20121211/#Datatype_Maps, https://www.w3.org/TR/2012/REC-xmlschema11-2-20120405/#built-in-datatypes
definition The class for entities which stands for a specific data format expressed using a symbolic encoding.
Formal description
subClassOf Data
Subclasses DateData, BooleanData, NumericalData, DateTimeData, TimeData

TierLevel#

IRI https://w3id.org/ssbd/TierLevel
Annotations
prefLabel TierLevel
definition Represent a tiered, iterative framework for evaluating chemical and material safety from early innovation to production.
scopeNote This approach typically involves a three-tier system-ranging from qualitative, early-stage, in silico, and in vitro screening to, finally, advanced, quantitative, in vivo testing.
Formal description
subClassOf Entity

TimeData#

IRI https://w3id.org/ssbd/TimeData
Annotations
prefLabel TimeData
seeAlso https://www.w3.org/TR/xmlschema11-2/#time
definition A symbolic data representing time. Format: hh:mm:ss (followed by an optional time zone offset, e.g. +01:00 for Central Europe).
Formal description
subClassOf SymbolicData

Toxicity#

IRI https://w3id.org/ssbd/Toxicity
Annotations
prefLabel Toxicity
definition A descriptor for a substance to cause harmful health effects.
scopeNote The helth effects can strike a single cell, a group of cells, an organ system, or the entire body. A toxic effect may be visible damage, or a decrease in performance or function measurable only by a test., Toxicity is always related to a given measurement procedure. Hence, the user is expected to define spesific subclasses defining the measurement procedure that the toxicity is measured according to.
Formal description
subClassOf Indicator

Object Properties#

assesses#

IRI https://w3id.org/ssbd/assesses
Annotations
prefLabel assesses
definition Relates an assessment to a SSbD dimension.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, ObjectProperty, isOvercrossedBy
Domain Assessment
Range SSbDDimension

attributed#

IRI https://w3id.org/ssbd/attributed
Annotations
prefLabel attributed
definition Relates an agent to an entity via an activity that both the agent and entity participates to.
scopeNote There may or may not be a causal interaction between the agent and entity., The activity is through overlapped by the agent and overcrossed by the entity.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, causedBy
Domain Agent
Range Entity

causal#

IRI https://w3id.org/ssbd/causal
Annotations
prefLabel causal
definition The root of all causal SSbD relations.
scopeNote Causality is the fundamental concept describing how entities affect each other.
Formal description
subPropertyOf ObjectProperty

causedBy#

IRI https://w3id.org/ssbd/causedBy
Annotations
prefLabel causedBy
definition A relation between an entity that causally affects the subject.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, causal, wasInfluencedBy

Example

John yesterday is the cause of John today, is an example of temporal-like causality. The desk supporting my laptop is a space-like causality.

chemicalClass#

IRI https://w3id.org/ssbd/chemicalClass
Annotations
prefLabel chemicalClass
definition Relates an entity to a chemical class that the entity is relevant for.
Formal description
subPropertyOf ObjectProperty, standsFor
Domain Entity
Range Matter

documentation#

IRI https://w3id.org/ssbd/documentation
Annotations
prefLabel documentation
definition Relates a resource to a page or document documenting this resource.
Formal description
subPropertyOf ObjectProperty, page, isRepresentedBy
Domain Resource
Range Document

equalsTo#

IRI https://w3id.org/ssbd/equalsTo
Annotations
prefLabel equalsTo
definition The relation between two indeviduals representing the same entity.
Formal description
subPropertyOf ObjectProperty, SymmetricProperty, hasPart

hasDatum#

IRI https://w3id.org/ssbd/hasDatum
Annotations
prefLabel hasDatum
definition Relates a dataset to its datum.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, hasProperPart
Domain Dataset
Range Datum

hasDescription#

IRI https://w3id.org/ssbd/hasDescription
Annotations
prefLabel hasDescription
definition Connects a thing to a description (i.e. collection of properties) of the thing.
Formal description
subPropertyOf ObjectProperty, isRepresentedBy
Range Description

hasInput#

IRI https://w3id.org/ssbd/hasInput
Annotations
prefLabel hasInput
definition Relates an activity to an entity that is input to the activity.
scopeNote The activity A proper overlaps the entity E, where the non-overlapping part of E causes A.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, isOvercrossedBy
Domain Activity
Range Entity

hasJunctionPart#

IRI https://w3id.org/ssbd/hasJunctionPart
Annotations
prefLabel hasJunctionPart
altLabel hasSpatioTemporalPart
definition The part is connected with the rest item or members with both hasNext (or its inverse) and hasContact relations.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, hasProperPart

hasOutput#

IRI https://w3id.org/ssbd/hasOutput
Annotations
prefLabel hasOutput
definition Relates an activity to an entity that is the output of the activity.
scopeNote The activity A proper overlaps the entity E, where the non-overlapping part of E is caused by A.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, isOvercrossedBy
Domain Activity
Range Entity

hasPart#

IRI https://w3id.org/ssbd/hasPart
Annotations
prefLabel hasPart
definition The primitive relation that express the concept of an entity being part of another one.
scopeNote OWL2 does not allow non-simple (e.g. transitive) properties to appear in disjoint property axioms. We therefore implement the transitivity of hasPart using SWRL rules instead of asserting it with owl:TransitiveProperty.
Formal description
subPropertyOf ObjectProperty, ReflexiveProperty, hasPart, overlaps

hasParticipant#

IRI https://w3id.org/ssbd/hasParticipant
Annotations
prefLabel hasParticipant
definition The relation between a process and an object participating to it, i.e. that is relevant to the process itself.
scopeNote Participation is a parthood relation - you must be part of the process to contribute to it. A participant whose 4D extension is totally contained within the process.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, ObjectProperty, hasProperPart

hasProperPart#

IRI https://w3id.org/ssbd/hasProperPart
Annotations
prefLabel hasProperPart
definition The relation between an entity and one of its parts, when both entities are distinct.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, hasPart

hasProperty#

IRI https://w3id.org/ssbd/hasProperty
Annotations
prefLabel hasProperty
definition Connects a thing to one of its properties.
Formal description
subPropertyOf ObjectProperty, isRepresentedBy
Range Property

hasSoftware#

IRI https://w3id.org/ssbd/hasSoftware
Annotations
prefLabel hasSoftware
altLabel hasSoftwareAgent
definition Relates a computation to the software used to perform the computation.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, performedBy
Domain Computation
Range Software

hasSpatialPart#

IRI https://w3id.org/ssbd/hasSpatialPart
Annotations
prefLabel hasSpatialPart
definition A proper part of a whole, whose parts always cover the full temporal extension of the whole within a spatial interval.
scopeNote The part is connected with the rest item or members with hasContact relations only (no hasNext).
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, hasProperPart

hasSubProcess#

IRI https://w3id.org/ssbd/hasSubProcess
Annotations
prefLabel hasSubProcess
definition The relation between a process and one of its process parts.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, hasProperPart
Domain Process
Range Process

hasTemporalPart#

IRI https://w3id.org/ssbd/hasTemporalPart
Annotations
prefLabel hasTemporalPart
definition A relation that identify a proper item part of the whole, whose parts always cover the full spatial extension of the whole within a time interval.
scopeNote A temporal part of an item cannot both cause and be caused by any other proper part of the item.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, hasProperPart

hasUnit#

IRI https://w3id.org/ssbd/hasMeasurementUnit
Annotations
prefLabel hasUnit
definition Connects a property to its unit.
scopeNote `ssbd:hasMeasurementUnit` is intended to refer to a unit in an existing unit ontology, like QUDT or EMMO.
Formal description
subPropertyOf ObjectProperty, hasDescription
Domain Property

implementsModel#

IRI https://w3id.org/ssbd/implementsModel
Annotations
prefLabel implementsModel
definition Relates a software to the model it implements.
scopeNote Semiotically a software can be seen as an executable sign that stands for the model it implements.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, ObjectProperty, standsFor
Domain Software
Range Model

isAfter#

IRI https://w3id.org/ssbd/isAfter
Annotations
prefLabel isAfter
definition A one-directional relation between an entity that affects the subject.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, causedBy

isDescriptionOf#

IRI https://w3id.org/ssbd/isDescriptionOf
Annotations
prefLabel isDescriptionOf
definition Connects a description to an entity.
Formal description
subPropertyOf ObjectProperty, standsFor
Domain Description
Range Entity

isInterpretedBy#

IRI https://w3id.org/ssbd/isInterpretedBy
Annotations
prefLabel isInterpretedBy
definition Connects a sign (e.g. a property) to an interpreter.
Formal description
subPropertyOf ObjectProperty, semiotical
Domain Sign
Range Interpreter

isOvercrossedBy#

IRI https://w3id.org/ssbd/isOvercrossedBy
Annotations
prefLabel isOvercrossedBy
definition The relation between an entity that overlaps another without having it as part.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, overlaps

isPropertyOf#

IRI https://w3id.org/ssbd/isPropertyOf
Annotations
prefLabel isPropertyOf
definition Connects a property to an entity.
Formal description
subPropertyOf ObjectProperty, standsFor
Domain Property
Range Entity

isRepresentedBy#

IRI https://w3id.org/ssbd/isRepresentedBy
Annotations
prefLabel isRepresentedBy
definition Connects an entity to a sign that stands for the entity.
Formal description
subPropertyOf ObjectProperty, semiotical
Domain Entity
Range Sign

isSubmoduleOf#

IRI https://w3id.org/ssbd/isSubmoduleOf
Annotations
prefLabel isSubmoduleOf
altLabel isSoftwareSubmoduleOf
definition A parthood relation that relates a submodule of a software to the software.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, parthood
Domain Software
Range Software

nonOverlaps#

IRI https://w3id.org/ssbd/nonOverlaps
Annotations
prefLabel nonOverlaps
definition The relation between two individuals that does not share any parts.
Formal description
subPropertyOf ObjectProperty, SymmetricProperty, IrreflexiveProperty, parthood

overlaps#

IRI https://w3id.org/ssbd/overlaps
Annotations
prefLabel overlaps
definition The relation between two individuals representing entities that share at least one of their parts.
Formal description
subPropertyOf ObjectProperty, SymmetricProperty, ReflexiveProperty, parthood

parthood#

IRI https://w3id.org/ssbd/parthood
Annotations
prefLabel parthood
definition The root of SSbD parthood relations.
scopeNote The SSbD parthood relations adhere to Atomistic General Extensional Mereology (AGEM).
Formal description
subPropertyOf ObjectProperty

participatesTo#

IRI https://w3id.org/ssbd/participatesTo
Annotations
prefLabel participatesTo
definition Relation an entity to an activity that it interacts with.
scopeNote The entity through overlaps the activity.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, isOvercrossedBy
Domain Entity
Range Activity

performedBy#

IRI https://w3id.org/ssbd/performedBy
Annotations
prefLabel performedBy
altLabel hasIntentionalAgent
definition Relates an activity to an intentional agent that drives the process.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, wasAssociatedWith
Range IntentionalAgent

performedWith#

IRI https://w3id.org/ssbd/performedWith
Annotations
prefLabel performedWith
altLabel hasUnintentionalAgent
definition Relates an activity to an unintentional agent that drives the process.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, wasAssociatedWith
Range UnintentionalAgent

priorRelease#

IRI https://w3id.org/ssbd/priorRelease
Annotations
prefLabel priorRelease
definition Direct relation that relates a software to the most resent earlier release of the software.
scopeNote Useful for tracking the provenance of software releases.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, causedBy
Domain Software
Range Software

processedFrom#

IRI https://w3id.org/ssbd/processedFrom
Annotations
prefLabel processedFrom
definition Indirect relation that relates the output of an activity to its input.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, isAfter

semiotical#

IRI https://w3id.org/ssbd/semiotical
Annotations
prefLabel semiotical
definition The base of all semiotic relations.
scopeNote Semiotic relations take part in a triadic semiotic meaning-making process, where an 'interpreter' connects a 'sign' (e.g. a property) to an entity (called 'referent')., The semiotic relations in the SSbD Core Ontology are inspirred by EMMO, which in turn is based on the semiotic theory by Charles Sanders Peirce (1839-1914)., Semiotic relations can be seen as shortcuts that replaces a series of complex causal relations with a single relation.
Formal description
subPropertyOf ObjectProperty

standsFor#

IRI https://w3id.org/ssbd/standsFor
Annotations
prefLabel standsFor
definition Connects a sign (e.g. a property) to an entity (a 'referent').
Formal description
subPropertyOf ObjectProperty, semiotical
Domain Sign
Range Entity

subClassOf#

IRI http://www.w3.org/2000/01/rdf-schema#subClassOf
Formal description
subPropertyOf ObjectProperty

tierLevel#

IRI https://w3id.org/ssbd/tierLevel
Annotations
prefLabel tierLevel
definition Relate an entity to an SSbD tier level.
Formal description
subPropertyOf ObjectProperty, hasProperty
Domain Entity
Range TierLevel

used#

IRI https://w3id.org/ssbd/used
Annotations
prefLabel used
definition Relates an activity to an entity that it used.
scopeNote The activity A proper overlaps the entity E, where the non-overlapping part of E causes A.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, used, hasInput
Domain Activity
Range Entity

Example

For example, :baking :used :spoon, :egg, :oven .

wasAssociatedWith#

IRI https://w3id.org/ssbd/wasAssociatedWith
Annotations
prefLabel wasAssociatedWith
definition Relates an activity to an agent that had some (unspecified) responsibility for the occurence of this activity.
scopeNote The activity is through overlapped by the agent.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, wasAssociatedWith, isOvercrossedBy
Domain Activity
Range Agent

wasAttributedTo#

IRI https://w3id.org/ssbd/wasAttributedTo
Annotations
prefLabel wasAttributedTo
definition Relates an entity to an agent via an activity that both the entity and agent participates to.
scopeNote The activity is through overlapped by the agent and overcrossed by the entity.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, wasAttributedTo, causedBy
Domain Entity
Range Agent

wasDerivedBy#

IRI https://w3id.org/ssbd/wasDerivedBy
Annotations
prefLabel wasDerivedBy
definition Indirect relation that relates the output entity of an activity to its input entity.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, processedFrom, wasDerivedBy
Domain Entity
Range Entity

wasGeneratedBy#

IRI https://w3id.org/ssbd/wasGeneratedBy
Annotations
prefLabel wasGeneratedBy
definition Relates an entity to the activity it was generated from.
scopeNote The activity A proper overlaps the entity E, where the non-overlapping part of E is caused by A.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, wasGeneratedBy, isOvercrossedBy
Domain Entity
Range Activity

wasInformedBy#

IRI https://w3id.org/ssbd/wasInformedBy
Annotations
prefLabel wasInformedBy
definition A one-directional relation between an activity that affects the subject activity.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, isAfter, wasInformedBy
Domain Activity
Range Activity

Data Properties#

hasAPI#

IRI https://w3id.org/ssbd/hasAPI
Annotations
prefLabel hasAPI
definition Whether the software has an API.
Formal description
subPropertyOf DatatypeProperty
Domain Software
Range xsd:boolean

hasDataValue#

IRI https://w3id.org/ssbd/hasDataValue
Annotations
prefLabel hasDataValue
definition Relates a data individual to its literal value.
Formal description
subPropertyOf DatatypeProperty
Domain Data

hasGUI#

IRI https://w3id.org/ssbd/hasGUI
Annotations
prefLabel hasGUI
definition Whether the software has a GUI.
Formal description
subPropertyOf DatatypeProperty
Domain Software
Range xsd:boolean

Module: Reused Terms#

Classes#

Activity#

IRI http://www.w3.org/ns/prov#Activity
Formal description
subClassOf Thing
Subclasses Process

Agent#

IRI http://www.w3.org/ns/prov#Agent
Formal description
subClassOf Agent, Agent
Subclasses Participant, UnintentionalAgent, Interpreter, IntentionalAgent, UnintentionalAgent, IntentionalAgent

DataModel#

IRI https://w3id.org/emmo/domain/datamodel#DataModel
Annotations
prefLabel DataModel
definition A data model describing the datum/properties of a dataset.
Formal description
subClassOf Data

Distribution#

IRI http://www.w3.org/ns/dcat#Distribution
Annotations
prefLabel Distribution
definition A specific representation of a dataset. A dataset might be available in multiple serializations that may differ in various ways, including natural language, media-type or format, schematic organization, temporal and spatial resolution, level of detail or profiles (which might specify any or all of the above).
Formal description
subClassOf Resource

Document#

IRI http://xmlns.com/foaf/0.1/Document
Formal description
subClassOf Data
Subclasses ReliabilityDocument, Rights Statement

Entity#

IRI http://www.w3.org/ns/prov#Entity
Formal description
subClassOf Thing
Subclasses Object, Data, Sign, TierLevel, Matter, SSbDDimension, Resource, Project

IntentionalAgent#

IRI https://w3id.org/emmo/hume#IntentionalAgent
Annotations
prefLabel IntentionalAgent
definition An agent that is driven by the intention to reach a defined objective in driving a process.
scopeNote Intentionality is not limited to human agents, but in general to all agents that have the capacity to decide to act in driving a process according to a motivation, Intentionality will, as of today, normally apply to humans or decision systems designed by humans aimed for reaching a defined objective.
Formal description
subClassOf Agent, Agent

License Document#

IRI http://purl.org/dc/terms/LicenseDocument
Formal description
subClassOf Rights Statement

Resource#

IRI http://www.w3.org/ns/dcat#Resource
Annotations
prefLabel Resource
definition Resource published or curated by a single agent.
scopeNote The class of all catalogued resources, the Superclass of dcat:Dataset, dcat:DataService, dcat:Catalog and any other member of a dcat:Catalog. This class carries properties common to all catalogued resources, including datasets and data services. The instances of this class SHOULD be included in a catalog. The instances of this class SHOULD be included in a catalog. It is strongly recommended to use a more specific sub-class. When describing a resource which is not a dcat:Dataset or dcat:DataService, it is recommended to create a suitable sub-class of dcat:Resource, or use dcat:Resource with the dcterms:type property to indicate the specific type.
Formal description
subClassOf Entity
Subclasses Distribution

Rights Statement#

IRI http://purl.org/dc/terms/RightsStatement
Formal description
subClassOf Document
Subclasses License Document

UnintentionalAgent#

IRI https://w3id.org/emmo/hume#UnintentionalAgent
Annotations
prefLabel UnintentionalAgent
definition An agent that is driven by the law of physics rather than the intention to reach a defined objective.
Formal description
subClassOf Agent, Agent

Example

A catalyst.

Object Properties#

accessRights#

IRI http://purl.org/dc/terms/accessRights
Annotations
prefLabel accessRights
definition Information about who can access the resource or an indication of its security status.
Formal description
subPropertyOf ObjectProperty, hasProperty
Domain Resource
Range Rights Statement

creator#

IRI http://purl.org/dc/terms/creator
Annotations
prefLabel creator
definition An entity responsible for producing the resource.
Formal description
subPropertyOf ObjectProperty, wasAttributedTo
Domain Resource
Range Agent

curator#

IRI https://w3id.org/emmo/application/datadoc#curator
Annotations
prefLabel curator
definition The agent that curated the resource.
Formal description
subPropertyOf ObjectProperty, wasAttributedTo
Domain Resource
Range Agent

datamodel#

IRI https://w3id.org/emmo/domain/datamodel#datamodel
Annotations
prefLabel datamodel
altLabel datamodelIRI
definition URI of a data model describing the datum/properties of a dataset.
Formal description
subPropertyOf ObjectProperty, hasDescription
Range DataModel

license#

IRI http://purl.org/dc/terms/license
Annotations
prefLabel license
definition A licence under which the resource is made available.
Formal description
subPropertyOf ObjectProperty, hasProperty
Domain Resource
Range License Document

rightsHolder#

IRI http://purl.org/dc/terms/rightsHolder
Annotations
description A person or organization owning or managing rights over the resource.
Formal description
subPropertyOf ObjectProperty, isRepresentedBy
Range Agent

theme#

IRI http://www.w3.org/ns/dcat#theme
Annotations
definition A main category of the resource. A resource can have multiple themes.
scopeNote The set of skos:Concepts used to categorize the resources are organized in a skos:ConceptScheme describing all the categories and their relations in the catalog.
Formal description
subPropertyOf ObjectProperty, hasProperty

used#

IRI http://www.w3.org/ns/prov#used
Formal description
subPropertyOf ObjectProperty, wasInfluencedBy
Domain Activity
Range Entity

wasAssociatedWith#

IRI http://www.w3.org/ns/prov#wasAssociatedWith
Formal description
subPropertyOf ObjectProperty, wasInfluencedBy
Domain Activity
Range Agent

wasAttributedTo#

IRI http://www.w3.org/ns/prov#wasAttributedTo
Formal description
subPropertyOf ObjectProperty, wasInfluencedBy
Domain Entity
Range Agent

wasInformedBy#

IRI http://www.w3.org/ns/prov#wasInformedBy
Formal description
subPropertyOf ObjectProperty, wasInfluencedBy
Domain Activity
Range Activity

Data Properties#

datumDescription#

IRI https://w3id.org/emmo/domain/datamodel#datumDescription
Annotations
prefLabel datumDescription
definition Human-readable description of the datum/property.
Formal description
subPropertyOf DatatypeProperty
Range xsd:string

datumName#

IRI https://w3id.org/emmo/domain/datamodel#datumName
Annotations
prefLabel datumName
definition Name of the datum/property.
scopeNote Typically the variable name used in a program or web interface. A string without spaces.
Formal description
subPropertyOf DatatypeProperty
Range xsd:string

datumShape#

IRI https://w3id.org/emmo/domain/datamodel#datumShape
Annotations
prefLabel datumShape
definition Unit of the datum/property.
scopeNote List of the dimension names if the datum/property is multi-dimensional. Leave empty if it is a scalar., Leave empty if scalar.
Formal description
subPropertyOf DatatypeProperty
Range JSON

datumType#

IRI https://w3id.org/emmo/domain/datamodel#datumType
Annotations
prefLabel datumType
definition Type of the datum/property.
scopeNote Use one of bool, int, float, string. For int and float the number of bits can be added. E.g. int32, float64.
Formal description
subPropertyOf DatatypeProperty
Range xsd:string

datumUnit#

IRI https://w3id.org/emmo/domain/datamodel#datumUnit
Annotations
prefLabel datumUnit
definition Unit of the datum/property.
scopeNote Use standard SI symbols., Leave empty if dimensionless.
Formal description
subPropertyOf DatatypeProperty
Range xsd:string

downloadURL#

IRI http://www.w3.org/ns/dcat#downloadURL
Annotations
prefLabel downloadURL
definition A URL that is a direct link to a downloadable file in a given format. The format is indicated by the distribution's 'dterms:format' and/or 'dcat:mediaType'.
Formal description
subPropertyOf DatatypeProperty
Domain Distribution
Range xsd:anyURI

releaseDate#

IRI http://purl.org/dc/terms/issued
Annotations
prefLabel releaseDate
altLabel issued
definition The date of formal issuance (e.g., publication) of the resource.
Formal description
subPropertyOf DatatypeProperty
Domain Resource
Range xsd:dateTime

Annotation Properties#

abstract#

IRI http://purl.org/dc/terms/abstract
Formal description
subPropertyOf AnnotationProperty

accessURL#

IRI http://www.w3.org/ns/dcat#accessURL
Annotations
prefLabel accessURL
definition A URL that gives access to a Distribution of the Dataset. E.g. landing page, feed, SPARQL endpoint. Use for all cases except a simple download link, in which case downloadURL is preferred.
Formal description
subPropertyOf AnnotationProperty
Domain Distribution
Range xsd:anyURI

altLabel#

IRI http://www.w3.org/2004/02/skos/core#altLabel
Formal description
subPropertyOf AnnotationProperty

definition#

IRI http://www.w3.org/2004/02/skos/core#definition
Annotations
prefLabel definition
definition A free-text account of the resource.
Formal description
subPropertyOf AnnotationProperty
Domain Resource
Range http://www.w3.org/1999/02/22-rdf-syntax-ns#langString

description#

IRI http://purl.org/dc/terms/description
Annotations
description Description may include but is not limited to: an abstract, a table of contents, a graphical representation, or a free-text account of the resource.
Formal description
subPropertyOf AnnotationProperty

doi#

IRI http://purl.org/ontology/bibo/doi
Formal description
subPropertyOf AnnotationProperty

example#

IRI http://www.w3.org/2004/02/skos/core#example
Formal description
subPropertyOf AnnotationProperty

format#

IRI http://purl.org/dc/terms/format
Annotations
prefLabel format
definition The file format of the Distribution.
Formal description
subPropertyOf AnnotationProperty
Domain Distribution

homepage#

IRI http://xmlns.com/foaf/0.1/homepage
Formal description
subPropertyOf AnnotationProperty

identifier#

IRI http://purl.org/dc/terms/identifier
Annotations
prefLabel identifier
definition URI or other unique identifier of the resource being described.
Formal description
subPropertyOf AnnotationProperty
Domain Agent

introduction#

IRI https://w3id.org/widoco/vocab#introduction
Formal description
subPropertyOf AnnotationProperty

keyword#

IRI http://www.w3.org/ns/dcat#keyword
Annotations
prefLabel keyword
definition A keyword or tag describing the resource.
Formal description
subPropertyOf AnnotationProperty
Range http://www.w3.org/1999/02/22-rdf-syntax-ns#langString

prefLabel#

IRI http://www.w3.org/2004/02/skos/core#prefLabel
Formal description
subPropertyOf AnnotationProperty

preferredNamespacePrefix#

IRI http://purl.org/vocab/vann/preferredNamespacePrefix
Formal description
subPropertyOf AnnotationProperty

preferredNamespaceUri#

IRI http://purl.org/vocab/vann/preferredNamespaceUri
Formal description
subPropertyOf AnnotationProperty

scopeNote#

IRI http://www.w3.org/2004/02/skos/core#scopeNote
Annotations
prefLabel scopeNote
altLabel scope note
definition A note that helps to clarify the meaning and/or the use of a concept.
Formal description
subPropertyOf AnnotationProperty, note

seeAlso#

IRI http://www.w3.org/2000/01/rdf-schema#seeAlso
Formal description
subPropertyOf AnnotationProperty

source#

IRI http://purl.org/dc/terms/source
Annotations
prefLabel source
definition A related resource from which the described resource is derived.
Formal description
subPropertyOf AnnotationProperty

title#

IRI http://purl.org/dc/terms/title
Annotations
prefLabel title
definition A name given to the resource.
Formal description
subPropertyOf AnnotationProperty
Domain Resource
Range http://www.w3.org/1999/02/22-rdf-syntax-ns#langString

version#

IRI http://www.w3.org/ns/dcat#version
Annotations
prefLabel version
definition Version indicator (name or identifier) of a resource.
Formal description
subPropertyOf AnnotationProperty
Domain Resource

Module: Matter#

Classes#

AdvancedMaterial#

IRI https://w3id.org/ssbd/AdvancedMaterial
Annotations
prefLabel AdvancedMaterial
definition A designed material tailored to simultaneously meet two or more pre-defined criteria.
Formal description
subClassOf ArtificialMaterial, MaterialByFunction

AmorphousMaterial#

IRI https://w3id.org/emmo/hume#AmorphousMaterial
Annotations
prefLabel AmorphousMaterial
altLabel NonCrystallineMaterial
definition A solid lacking a repeating, ordered atomic structure (long-range order).
scopeNote A amorphous material resembles a frozen liquid with atoms arranged randomly, unlike crystalline solids with periodic patterns, leading to properties like no sharp melting point, irregular shapes, and isotropic characteristics (uniform properties in all directions).
Formal description
subClassOf MaterialByStructure

ArtificialMaterial#

IRI https://w3id.org/emmo/hume#ArtificialMaterial
Annotations
prefLabel ArtificialMaterial
definition Any substance engineered or created by humans, often to mimic or improve upon natural materials.
scopeNote Artificial materials are typically engineered through chemical synthesis from natural raw materials like oil or coal, resulting in polymers such as plastics, nylon, or polyester, designed for specific, enhanced properties like strength, durability, or moldability not found in nature.
Formal description
subClassOf MaterialByOrigin
Subclasses AdvancedMaterial, ManufacturedMaterial

Atom#

IRI https://w3id.org/emmo/hume#Atom
Annotations
prefLabel Atom
altLabel ChemicalElement
definition A standalone atom has direct part one 'nucleus' and one 'electron_cloud'.

An O 'atom' within an O₂ 'molecule' is an 'e-bonded_atom'.

In this material branch, H atom is a particular case, with respect to higher atomic number atoms, since as soon as it shares its electron it has no nucleus entangled electron cloud.

We cannot say that H₂ molecule has direct part two H atoms, but has direct part two H nucleus.
scopeNote An 'atom' is a 'nucleus' surrounded by an 'electron_cloud', i.e. a quantum system made of one or more bounded electrons.
Formal description
subClassOf MolecularEntity
Subclasses StandaloneAtom, BondedAtom, Atom

BiocompatibleMaterial#

IRI https://w3id.org/ssbd/BiocompatibleMaterial
Annotations
prefLabel BiocompatibleMaterial
definition Material designed to be biocompatible for implantation in the body, such as artificial joints or tissue scaffolds.
Formal description
subClassOf MaterialByFunction

BondedAtom#

IRI https://w3id.org/emmo/hume#BondedAtom
Annotations
prefLabel BondedAtom
definition A bonded atom that shares at least one electron to the atom-based entity of which is part of.
scopeNote A real bond between atoms is always something hybrid between covalent, metallic and ionic.

In general, metallic and ionic bonds have atoms sharing electrons., The bond types that are covered by this definition are the strong electronic bonds: covalent, metallic and ionic., This class can be used to represent molecules as simplified quantum systems, in which outer molecule shared electrons are un-entangled with the inner shells of the atoms composing the molecule.
Formal description
subClassOf Atom

CeramicMaterial#

IRI https://w3id.org/emmo/hume#CeramicMaterial
Annotations
prefLabel CeramicMaterial
altLabel Ceramic
definition An inorganic non-metallic solid made from elements (metals, non-metals, semi-metals like silicon) combined into compounds (oxides, carbides, nitrides) that are typically hard, strong, brittle, corrosion-resistant, and good insulators.
scopeNote Ceramic materials are hardened by intense heat and typically used from pottery and tiles to advanced electronics and aerospace parts.
Formal description
subClassOf MaterialByType

ChemicalCompound#

IRI https://w3id.org/emmo/hume#ChemicalCompound
Annotations
prefLabel ChemicalCompound
seeAlso https://en.wikipedia.org/wiki/Chemical_compound
definition A chemical substance composed of many identical molecules (or molecular entities) composed of atoms from more than one element held together by chemical bonds.
Formal description
subClassOf ChemicalSubstance
Subclasses OrganicCompound, InorganicCompound

ChemicalEntity#

IRI https://w3id.org/emmo/hume#ChemicalEntity
Annotations
prefLabel ChemicalEntity
definition The union of ChemicalSubstance and MolecularEntity.
scopeNote A chemical entity comprises the two different ways to represents matter: as single recognizable particle entity (molecular entity) and as a composition of particle entities (substance).

This distinction is not well assessed in actual chemical nomenclature, in which an element name refers to both the pure elemental substance or the atom.

In the EMMO we force the adoption of a more strict categorization based on mereotopology.

The class Material hosts the subclasses for which a substance can be identified without necessarily considering its nature of molecule/atom or substance (e.g. hydrocarbon is the class of both hydrocarbon molecules or gases).
Formal description
subClassOf Matter
Subclasses MolecularEntity, ChemicalSubstance, ChemicalEntity

ChemicalSubstance#

IRI https://w3id.org/emmo/hume#ChemicalSubstance
Annotations
prefLabel ChemicalSubstance
seeAlso https://doi.org/10.1351/goldbook.C01039
definition Matter of constant composition best characterized by the entities (molecules, formula units, atoms) it is composed of.
scopeNote A chemical substance is always composed of more than one molecular entity. It lays in the continuum or mesoscopic domain.
Formal description
subClassOf ChemicalEntity, Substance
Subclasses ChemicalCompound, ElementalSubstance, ChemicalSubstance

CompactMaterial#

IRI https://w3id.org/emmo/hume#CompactMaterial
Annotations
prefLabel CompactMaterial
definition A solid material whose particles are closely and firmly packed together, resulting in a high density, solid structure without significant internal voids or cavities.
Formal description
subClassOf MaterialByCompactness, Solid

CompositeMaterial#

IRI https://w3id.org/emmo/hume#CompositeMaterial
Annotations
prefLabel CompositeMaterial
altLabel Composite
definition A material that contains two or more constituent materials.
Formal description
subClassOf MaterialByType
Subclasses NanoComposite

CondensedMatter#

IRI https://w3id.org/emmo/hume#CondensedMatter
Annotations
prefLabel CondensedMatter
definition Solid or liquid matter.
scopeNote The subject of condensed matter physics that deals with the macroscopic and microscopic physical properties of matter, especially the solid and liquid phases which arise from electromagnetic forces between atoms. More generally, the subject deals with "condensed" phases of matter: systems of many constituents with strong interactions between them.
Formal description
subClassOf StateOfMatter
Subclasses Solid, Liquid

ContinuumSubstance#

IRI https://w3id.org/emmo/hume#ContinuumSubstance
Annotations
prefLabel ContinuumSubstance
definition A state that is a collection of sufficiently large number of other parts such that:
- it is the bearer of qualities that can exists only by the fact that it is a sum of parts
- the smallest partition dV of the state volume in which we are interested in, contains enough parts to be statistically consistent: n [#/m3] x dV [m3] >> 1
scopeNote A continuum is made of a sufficient number of parts that it continues to exists as continuum individual even after the loss of one of them i.e. a continuum is a redundant., A continuum is not necessarily small (i.e. composed by the minimum amount of sates to fulfill the definition).

A single continuum individual can be the whole fluid in a pipe., A continuum is the bearer of properties that are generated by the interactions of parts such as viscosity and thermal or electrical conductivity.
Formal description
subClassOf Substance
Subclasses Mixture, StateOfMatter, PhaseOfMatter

CrystallineMaterial#

IRI https://w3id.org/emmo/hume#CrystallineMaterial
Annotations
prefLabel CrystallineMaterial
definition A solid where atoms, ions, or molecules are arranged in a highly ordered, repeating, three-dimensional pattern, forming a crystal lattice that extends throughout the substance, giving it characteristic geometric shapes and distinct physical properties like sharp melting points, unlike amorphous solids with random structures.
Formal description
subClassOf MaterialByStructure, Solid

ElectronicMaterial#

IRI https://w3id.org/ssbd/ElectronicMaterial
Annotations
prefLabel ElectronicMaterial
definition A material for electronic applications, like silicon used in computer chips, solar cells, and circuits.
Formal description
subClassOf MaterialByFunction

ElementalSubstance#

IRI https://w3id.org/emmo/hume#ElementalSubstance
Annotations
prefLabel ElementalSubstance
altLabel PureSubstance
seeAlso https://doi.org/10.1351/goldbook.C01022
definition A chemical substance composed of atoms with the same number of protons in the atomic nucleus.
Formal description
subClassOf ChemicalSubstance

EnergyMaterial#

IRI https://w3id.org/ssbd/EnergyMaterial
Annotations
prefLabel EnergyMaterial
definition A material for energy applications, including energy generation, storage, and conversion, such as batteries, supercapacitors, and fuel cells.
Formal description
subClassOf MaterialByFunction

Fluid#

IRI https://w3id.org/emmo/hume#Fluid
Annotations
prefLabel Fluid
definition A continuum that has no fixed shape and yields easily to external pressure.
Formal description
subClassOf StateOfMatter
Subclasses Plasma, Liquid, Gas

Example

Gas, liquid, plasma,

Gas#

IRI https://w3id.org/emmo/hume#Gas
Annotations
prefLabel Gas
definition Gas is a compressible fluid, a state of matter that has no fixed shape and no fixed volume.
Formal description
subClassOf Fluid

GranularMaterial#

IRI https://w3id.org/emmo/hume#GranularMaterial
Annotations
prefLabel GranularMaterial
definition A granular material is a conglomeration of discrete solid, macroscopic particles that are large enough to avoid thermal motion fluctuations, and characterized by a loss of energy whenever the particles interact.
Formal description
subClassOf MaterialByCompactness
Subclasses Powder

InorganicCompound#

IRI https://w3id.org/emmo/hume#InorganicCompound
Annotations
prefLabel InorganicCompound
seeAlso https://en.wikipedia.org/wiki/Inorganic_compound
definition A chemical compound that is not organic.
Formal description
subClassOf ChemicalCompound

IonAtom#

IRI https://w3id.org/emmo/hume#IonAtom
Annotations
prefLabel IonAtom
definition A standalone atom with an unbalanced number of electrons with respect to its atomic number.
Formal description
subClassOf StandaloneAtom

Liquid#

IRI https://w3id.org/emmo/hume#Liquid
Annotations
prefLabel Liquid
definition A liquid is a nearly incompressible fluid that conforms to the shape of its container but retains a (nearly) constant volume independent of pressure.
Formal description
subClassOf CondensedMatter, Fluid

MacroMolecule#

IRI https://w3id.org/ssbd/MacroMolecule
Annotations
prefLabel MacroMolecule
definition A molecule with a specific weight larger than 5000 dalton.
Formal description
subClassOf Molecule

MagneticMaterial#

IRI https://w3id.org/ssbd/MagneticMaterial
Annotations
prefLabel MagneticMaterial
definition A material for magnetic applications, like for data storage, motors, and transformers (e.g., iron, ferrite).
Formal description
subClassOf MaterialByFunction

ManufacturedMaterial#

IRI https://w3id.org/emmo/hume#ManufacturedMaterial
Annotations
prefLabel ManufacturedMaterial
Formal description
subClassOf ArtificialMaterial

Material#

IRI https://w3id.org/emmo/hume#Material
Annotations
prefLabel Material
definition The class of individuals standing for an amount of ordinary matter substance.
scopeNote A instance of a material (e.g. nitrogen) can represent any state of matter. The fact that the individual also belongs to other classes (e.g. Gas) would reveal the actual form in which the material is found., A material may be either a mesoscopic or a continuum substance., Material usually means some definite kind, quality, or quantity of matter, especially as intended for use.
Formal description
subClassOf Substance
Subclasses MaterialByCompactness, MaterialBySize, MaterialByOrigin, MaterialByFunction, MaterialByClassicalMaterialsScience, MaterialByForceResponse

MaterialByClassicalMaterialsScience#

IRI https://w3id.org/emmo/hume#MaterialByClassicalMaterialsScience
Annotations
prefLabel MaterialByClassicalMaterialsScience
Formal description
subClassOf Material
Subclasses MaterialByType, MaterialByStructure

MaterialByCompactness#

IRI https://w3id.org/emmo/hume#MaterialByCompactness
Annotations
prefLabel MaterialByCompactness
Formal description
subClassOf Material
Subclasses GranularMaterial, CompactMaterial

MaterialByForceResponse#

IRI https://w3id.org/emmo/hume#MaterialByForceResponse
Annotations
prefLabel MaterialByForceResponse
Formal description
subClassOf Material

MaterialByFunction#

IRI https://w3id.org/emmo/hume#MaterialByFunction
Annotations
prefLabel MaterialByFunction
Formal description
subClassOf Material
Subclasses MagneticMaterial, StructuralMaterial, BiocompatibleMaterial, AdvancedMaterial, EnergyMaterial, ElectronicMaterial, OpticalMaterial

MaterialByOrigin#

IRI https://w3id.org/emmo/hume#MaterialByOrigin
Annotations
prefLabel MaterialByOrigin
Formal description
subClassOf Material
Subclasses NaturalMaterial, ArtificialMaterial

MaterialBySize#

IRI https://w3id.org/emmo/hume#MaterialBySize
Annotations
prefLabel MaterialBySize
Formal description
subClassOf Material
Subclasses NanoMaterial

MaterialByStructure#

IRI https://w3id.org/emmo/hume#MaterialByStructure
Annotations
prefLabel MaterialByStructure
Formal description
subClassOf MaterialByClassicalMaterialsScience
Subclasses CrystallineMaterial, AmorphousMaterial

MaterialByType#

IRI https://w3id.org/emmo/hume#MaterialByType
Annotations
prefLabel MaterialByType
definition Categorisation of matter by its type.
Formal description
subClassOf MaterialByClassicalMaterialsScience
Subclasses CompositeMaterial, CeramicMaterial, PolymericMaterial, MetallicMaterial

MesoscopicSubstance#

IRI https://w3id.org/emmo/hume#MesoscopicSubstance
Annotations
prefLabel MesoscopicSubstance
definition A matter that is not a particulate matter and that does not fullfill the criteria of being a continuum substance.
scopeNote Mesoscopic substances typically exist on a length scale between atoms and molecules and macroscopic (bulk) substances. They are typically in the range of some nanometers to about a micrometer and often exhibit unique physical properties due to their size and shape.
Formal description
subClassOf Substance

Example

nanoparticle, quantum dot, carbon nanotupe

MetallicMaterial#

IRI https://w3id.org/emmo/hume#MetallicMaterial
Annotations
prefLabel MetallicMaterial
definition Inorganic substance, consisting of one or more metallic elements.
scopeNote Metallic materials are known for their shiny luster, excellent electrical/thermal conductivity, malleability (shapable by hammering), and ductility (can be drawn into wires), due to metallic bonding (shared electrons); they often form alloys (like steel from iron/carbon) to enhance these properties for diverse applications.
Formal description
subClassOf MaterialByType

Mixture#

IRI https://w3id.org/emmo/hume#Mixture
Annotations
prefLabel Mixture
definition A continuum substance made up of two or more different substances which are physically (not chemically) combined.
Formal description
subClassOf ContinuumSubstance

MolecularEntity#

IRI https://w3id.org/emmo/hume#MolecularEntity
Annotations
prefLabel MolecularEntity
definition Any constitutionally or isotopically distinct atom, molecule, ion, ion pair, radical, radical ion, complex, conformer etc., identifiable as a separately distinguishable entity that can undergo a chemical reaction.
scopeNote Molecular entity is used as a general term for singular entities, irrespective of their nature, while chemical species stands for sets or ensembles of molecular entities.

Note that the name of a compound may refer to the respective molecular entity or to the chemical species,
Formal description
subClassOf ChemicalEntity
Subclasses Molecule, PolyAtomicEntity, Atom, MolecularEntity

Example

Hydrogen molecule is an adequate definition of a certain molecular entity for some purposes, whereas for others it is necessary to distinguish the electronic state and/or vibrational state and/or nuclear spin, etc. of the hydrogen molecule.

Methane, may mean a single molecule of CH4 (molecular entity) or a molar amount, specified or not (chemical species), participating in a reaction. The degree of precision necessary to describe a molecular entity depends on the context.

Molecule#

IRI https://w3id.org/emmo/hume#Molecule
Annotations
prefLabel Molecule
definition An atom-based state defined by an exact number of e-bonded atomic species and an electron cloud made of the shared electrons.
scopeNote An entity is called essential if removing one direct part will lead to a change in entity class.
An entity is called redundant if removing one direct part will not lead to a change in entity class., This definition states that this object is a non-periodic set of atoms or a set with a finite periodicity.
Removing an atom from the state will result in another type of atom_based state.
e.g. you cannot remove H from H₂0 without changing the molecule type (essential). However, you can remove a C from a nanotube (redundant). C60 fullerene is a molecule, since it has a finite periodicity and is made of a well defined number of atoms (essential). A C nanotube is not a molecule, since it has an infinite periodicity (redundant).
Formal description
subClassOf MolecularEntity
Subclasses Protein, SmallMolecule, MacroMolecule

Example

H₂0, C₆H₁₂O₆, CH₄

NanoComposite#

IRI https://w3id.org/ssbd/NanoComposite
Annotations
prefLabel NanoComposite
definition A composite material with at least one physically or chemically distinct region or collection of regions having at least one dimension in the range of 1-100 nm.
Formal description
subClassOf NanoStructuredMaterial, CompositeMaterial

NanoFiber#

IRI https://w3id.org/ssbd/NanoFiber
Annotations
prefLabel NanoFiber
definition A material with two dimensions in the range of 1-100 nm.
scopeNote Nanofibers are often considered to be 1-dimensional nanomaterials.
Formal description
subClassOf NanoObject
Subclasses NanoRod, NanoTube

NanoMaterial#

IRI https://w3id.org/emmo/hume#NanoMaterial
Annotations
prefLabel NanoMaterial
definition Material with any external dimension in the nanoscale or having internal structure or surface structure in the nanoscale, i.e. in the range of 1-100 nm.
scopeNote The above definition comes from ISO 80004-1:2023.
Formal description
subClassOf MaterialBySize
Subclasses NanoObject, NanoStructuredMaterial

NanoObject#

IRI https://w3id.org/ssbd/NanoObject
Annotations
prefLabel NanoObject
definition Material with any external dimension in the nanoscale, i.e. in the range of 1-100 nm.
Formal description
subClassOf NanoMaterial
Subclasses NanoFiber, NanoPlate, NanoParticle

NanoParticle#

IRI https://w3id.org/ssbd/NanoParticle
Annotations
prefLabel NanoParticle
definition A material with all dimensions in the range of 1-100 nm.
scopeNote Nanoparticles are often considered to be 0-dimensional nanomaterials.
Formal description
subClassOf NanoObject

NanoPlate#

IRI https://w3id.org/ssbd/NanoPlate
Annotations
prefLabel NanoPlate
definition A material with one dimension in the range of 1-100 nm.
scopeNote Nanoplates are often considered to be 2-dimensional nanomaterials.
Formal description
subClassOf NanoObject

NanoRod#

IRI https://w3id.org/ssbd/NanoRod
Annotations
prefLabel NanoRod
definition A solid nanofiber.
Formal description
subClassOf NanoFiber

NanoStructuredMaterial#

IRI https://w3id.org/ssbd/NanoStructuredMaterial
Annotations
prefLabel NanoStructuredMaterial
definition A material with at least one physically or chemically distinct region with at least one dimension in the range of 1-100 nm.
scopeNote Nanostructured materials are considered to be 3-dimensional nanomaterials.
Formal description
subClassOf NanoMaterial
Subclasses NanoComposite

NanoTube#

IRI https://w3id.org/ssbd/NanoTube
Annotations
prefLabel NanoTube
definition A hollow nanofiber.
Formal description
subClassOf NanoFiber

NaturalMaterial#

IRI https://w3id.org/emmo/hume#NaturalMaterial
Annotations
prefLabel NaturalMaterial
definition A Material occurring in nature, without the need of human intervention.
Formal description
subClassOf MaterialByOrigin

NeutralAtom#

IRI https://w3id.org/emmo/hume#NeutralAtom
Annotations
prefLabel NeutralAtom
definition A standalone atom that has no net charge.
Formal description
subClassOf StandaloneAtom

OpticalMaterial#

IRI https://w3id.org/ssbd/OpticalMaterial
Annotations
prefLabel OpticalMaterial
definition A material for optical applications. Designed for specific interactions with light, such as fiber optics, lasers, or transparent coatings.
Formal description
subClassOf MaterialByFunction

OrganicCompound#

IRI https://w3id.org/emmo/hume#OrganicCompound
Annotations
prefLabel OrganicCompound
seeAlso https://en.wikipedia.org/wiki/Organic_compound
definition A chemical compound containing carbon atoms.
scopeNote The definition of organic compound is based on the IUPAC Gold Book. However, sometimes an organic compound is defined as a chemical compound that contains a carbon-hydrogen or carbon-carbon bond. Also, some carbon-containing compounds are typically not classified as organic, like carbides, carbonates, and cyanides.
Formal description
subClassOf ChemicalCompound

PhaseOfMatter#

IRI https://w3id.org/emmo/hume#PhaseOfMatter
Annotations
prefLabel PhaseOfMatter
altLabel Phase
definition A matter object throughout which all physical properties of a material are essentially uniform.
scopeNote In the physical sciences, a phase is a region of space (a thermodynamic system), throughout which all physical properties of a material are essentially uniform. Examples of physical properties include density, index of refraction, magnetization and chemical composition. A simple description is that a phase is a region of material that is chemically uniform, physically distinct, and (often) mechanically separable. In a system consisting of ice and water in a glass jar, the ice cubes are one phase, the water is a second phase, and the humid air is a third phase over the ice and water. The glass of the jar is another separate phase.

The term phase is sometimes used as a synonym for state of matter, but there can be several immiscible phases of the same state of matter. Also, the term phase is sometimes used to refer to a set of equilibrium states demarcated in terms of state variables such as pressure and temperature by a phase boundary on a phase diagram. Because phase boundaries relate to changes in the organization of matter, such as a change from liquid to solid or a more subtle change from one crystal structure to another, this latter usage is similar to the use of "phase" as a synonym for state of matter. However, the state of matter and phase diagram usages are not commensurate with the formal definition given above and the intended meaning must be determined in part from the context in which the term is used.
Formal description
subClassOf ContinuumSubstance

Plasma#

IRI https://w3id.org/emmo/hume#Plasma
Annotations
prefLabel Plasma
definition A fluid in which a gas is ionized to a level where its electrical conductivity allows long-range electric and magnetic fields to dominate its behaviour.
Formal description
subClassOf Fluid

PolyAtomicEntity#

IRI https://w3id.org/emmo/hume#PolyAtomicEntity
Annotations
prefLabel PolyAtomicEntity
definition An entity made of two or more bonded atoms.
Formal description
subClassOf MolecularEntity
Subclasses PolyatomicEntity

PolymericMaterial#

IRI https://w3id.org/emmo/hume#PolymericMaterial
Annotations
prefLabel PolymericMaterial
definition A substance made of macromolecules formed by linking many smaller, repeating chemical units called monomers into long chains or networks, resulting in unique properties like toughness, elasticity, or flexibility, found in both natural forms (like DNA, protein) and synthetic plastics, rubbers, and fibers.
Formal description
subClassOf MaterialByType

Powder#

IRI https://w3id.org/emmo/hume#Powder
Annotations
prefLabel Powder
definition A powder is a granular material composed of many very fine dry solid particles that may flow freely when shaken or tilted.
Formal description
subClassOf GranularMaterial

Protein#

IRI https://w3id.org/ssbd/Protein
Annotations
prefLabel Protein
definition A large molecule made of long chains of amino acids.
Formal description
subClassOf Molecule

SmallMolecule#

IRI https://w3id.org/ssbd/MicroMolecule
Annotations
prefLabel SmallMolecule
altLabel MicroMolecule
definition A molecule with a specific weight smaller than 1000 dalton.
Formal description
subClassOf Molecule

Solid#

IRI https://w3id.org/emmo/hume#Solid
Annotations
prefLabel Solid
definition A continuum characterized by structural rigidity and resistance to changes of shape or volume, that retains its shape and density when not confined.
Formal description
subClassOf CondensedMatter
Subclasses CompactMaterial, CrystallineMaterial

StandaloneAtom#

IRI https://w3id.org/emmo/hume#StandaloneAtom
Annotations
prefLabel StandaloneAtom
definition An atom that does not share electrons with other atoms.
Formal description
subClassOf Atom
Subclasses NeutralAtom, IonAtom

StateOfMatter#

IRI https://w3id.org/emmo/hume#StateOfMatter
Annotations
prefLabel StateOfMatter
definition A superclass made as the disjoint union of all the form under which matter can exist.
scopeNote In physics, a state of matter is one of the distinct forms in which matter can exist. Four states of matter are observable in everyday life: solid, liquid, gas, and plasma.
Formal description
subClassOf ContinuumSubstance
Subclasses Fluid, CondensedMatter

StructuralMaterial#

IRI https://w3id.org/ssbd/StructuralMaterial
Annotations
prefLabel StructuralMaterial
definition A material Designed to bear loads and provide mechanical strength, stiffness, and durability (e.g., steel for bridges, concrete for buildings, aerospace alloys).
Formal description
subClassOf MaterialByFunction

Substance#

IRI https://w3id.org/emmo/hume#Substance
Annotations
prefLabel Substance
definition A matter entity characterised by the fact that it possesses some homogeneous properties or identification criteria.
Formal description
subClassOf Matter
Subclasses ContinuumSubstance, ChemicalSubstance, Material, MesoscopicSubstance

Example

A litre of water.

A pen can be classified as a substance (although it has parts with different properties) since it can be identified as being solid.

Module: Ssbd Taxonomy#

Classes#

AcidificationImpactCategory#

IRI https://w3id.org/ssbd/AcidificationImpactAssessment
Annotations
prefLabel AcidificationImpactCategory
altLabel Acidification Impact Category
definition The acidification impact category in a Life Cycle Assessment (LCA) provides assessment of the environmental damage caused by acidifying emissions, such as sulphur and nitrogen compounds released into the air.
scopeNote This is a LCA impact category.
Formal description
subClassOf LifeCycleAssessmentImpactCategory

AcuteToxicityAssessment#

IRI https://w3id.org/ssbd/AcuteToxicityAssessment
Annotations
prefLabel AcuteToxicityAssessment
altLabel Acute Toxicity Assessment
definition Assessment of the general toxic effects of a single dose or multiple doses of a chemical or product, within 24 hours by a particular route (oral, dermal, inhalation), and that occur during a subsequent 21-day observation period (to permit appearance of toxicity in susceptible organ system).
source https://joint-research-centre.ec.europa.eu/projects-and-activities/reference-and-measurement/european-union-reference-laboratories/eu-reference-laboratory-alternatives-animal-testing-eurl-ecvam/alternative-methods-toxicity-testing/validated-test-methods-health-effects/acute-toxicity_en
Formal description
subClassOf HazardIdentificationHumanHealth

AmbientAirQualityAssessment#

IRI https://w3id.org/ssbd/AmbientAirQualityAssessment
Annotations
prefLabel AmbientAirQualityAssessment
altLabel Ambient Air Quality Assessment
definition Assessing the concentration of air pollutants in ambient air.
Formal description
subClassOf ExposureAssessmentEnvironment

AquaticToxicityFreshwater#

IRI https://w3id.org/ssbd/AquaticToxicityFreshwater
Annotations
prefLabel AquaticToxicityFreshwater
altLabel Aquatic Toxicity Freshwater
definition Assessment of effects of a chemical on organisms living in freshwater; generally determined with organisms representing the three trophic levels: 1) Algae or plants, representing "primary producers"; 2) Invertebrates (e.g. crustaceans such as Daphnia spp.), representing "primary consumers/secondary producers"; 3) Vertebrates (usually fish), representing "secondary consumers".
source https://joint-research-centre.ec.europa.eu/projects-and-activities/reference-and-measurement/european-union-reference-laboratories/eu-reference-laboratory-alternatives-animal-testing-eurl-ecvam/alternative-methods-toxicity-testing/validated-test-methods-health-effects/aquatic-toxicity_en
Formal description
subClassOf EnvironmentalRiskAssessment

AquaticToxicityMarine#

IRI https://w3id.org/ssbd/AquaticToxicityMarine
Annotations
prefLabel AquaticToxicityMarine
altLabel Aquatic Toxicity Marine
definition Assessment of effects of a chemical on organisms living in the marine environment.
Formal description
subClassOf EnvironmentalRiskAssessment

BioaccumulationAssessment#

IRI https://w3id.org/ssbd/BioaccumulationAssessment
Annotations
prefLabel BioaccumulationAssessment
altLabel Bioaccumulation Assessment
definition Assessing the bioaccumulation potential of a chemical.
scopeNote https://doi.org/10.1351/PAC-REC-08-07-09
Formal description
subClassOf ExposureAssessmentEnvironment

BiodegradabilityAssessment#

IRI https://w3id.org/ssbd/BiodegradabilityAssessment
Annotations
prefLabel BiodegradabilityAssessment
altLabel Biodegradability Assessment
definition Assessing the biodegradability of a chemical or material.
Formal description
subClassOf ExposureAssessmentEnvironment

BiodiversityAssessment#

IRI https://w3id.org/ssbd/BiodiversityAssessment
Annotations
prefLabel BiodiversityAssessment
altLabel Biodiversity Assessment
definition Biodiversity assessments typically consist of identifying species and evaluating one or more metrics: (1) species richness (number of species), (2) evenness (ratio of various species), and/or (3) character diversity (phenotypic difference).
source https://doi.org/10.3732/ajb.1000296
Formal description
subClassOf EnvironmentalSustainabilityAssessment

BulkModulusAssessment#

IRI https://w3id.org/ssbd/BulkModulusAssessment
Annotations
prefLabel BulkModulusAssessment
altLabel Bulk Modulus Assessment
definition Assessment of bulk modulus of materials.
Formal description
subClassOf MechanicalPropertiesAssessment

CarcinogenicityAssessment#

IRI https://w3id.org/ssbd/CarcinogenicityAssessment
Annotations
prefLabel CarcinogenicityAssessment
altLabel Carcinogenicity Assessment
definition Test(s) carried out over a sufficient time to detect any possible carcinogenic effect of a test substance.
scopeNote Carcinogenicity is the ability of chemical, physical, or biological agents, to induce or promote malignant neoplasms, and thus cancer.
source https://doi.org/10.1039/9781782623724
Formal description
subClassOf HazardIdentificationHumanHealth

DensityAssessment#

IRI https://w3id.org/ssbd/DensityAssessment
Annotations
prefLabel DensityAssessment
altLabel Density Assessment
definition Assessment of density of chemicals and materials.
Formal description
subClassOf PhysicalPropertiesAssessment

DevelopmentalNeurotoxicityAssessment#

IRI https://w3id.org/ssbd/DevelopmentalNeurotoxicityAssessment
Annotations
prefLabel DevelopmentalNeurotoxicityAssessment
altLabel Developmental Neurotoxicity Assessment
definition Assessments that allows detection of substance-induced changes in the structural or functional integrity of the nervous system of a developing organism.
Formal description
subClassOf HazardIdentificationHumanHealth

EconomicDimension#

IRI https://w3id.org/ssbd/EconomicDimension
Annotations
prefLabel EconomicDimension
altLabel Economic Dimension
definition The dimension of economic impact in the context of SSbD assessments.
Formal description
subClassOf SSbDDimension

EconomicSustainabilityAssessment#

IRI https://w3id.org/ssbd/EconomicSustainabilityAssessment
Annotations
prefLabel EconomicSustainabilityAssessment
altLabel Economic Sustainability Assessment
definition Assessment of economic sustainability aspects of chemicals and materials during production, transport, use, and disposal.
scopeNote The superclass of all SSbD Assessments within the economic sustainability dimension.
Formal description
subClassOf SustainabilityAssessment
Subclasses ExternalitiesAssessment
Restrictions

EconomicSustainabilityDimension#

IRI https://w3id.org/ssbd/EconomicSustainabilityDimension
Annotations
prefLabel EconomicSustainabilityDimension
altLabel Economic Sustainability Dimension
definition The dimension of economic sustainability within the SSbD framework.
Formal description
subClassOf SSbDDimension

EndocrineToxicityAssessment#

IRI https://w3id.org/ssbd/EndocrineToxicityAssessment
Annotations
prefLabel EndocrineToxicityAssessment
altLabel Endocrine Toxicity Assessment
definition Assessing effects on chemicals on the hormone systems in humans leading to reproductive, developmental, or metabolic adverse effect.
scopeNote Endocrine toxicity results when a chemical interferes with the synthesis, secretion, transport, metabolism, binding action, or elimination of hormones necessary for endocrine functions resulting in loss of normal tissue function, development, growth, or reproduction.
Formal description
subClassOf HazardIdentificationHumanHealth

EnergyConsumptionAssessment#

IRI https://w3id.org/ssbd/EnergyConsumptionAssessment
Annotations
prefLabel EnergyConsumptionAssessment
altLabel Energy Consumption Assessment
definition Assessing the energy consumption during the life cycle of chemicals and materials.
Formal description
subClassOf EnvironmentalSustainabilityAssessment
Subclasses FossilFuelEnergyConsumptionAssessment, RenewableEnergyConsumptionAssessment

EnvironmentalDimension#

IRI https://w3id.org/ssbd/EnvironmentalDimension
Annotations
prefLabel EnvironmentalDimension
definition The dimension of environmental impact in the context of SSbD assessments.
Formal description
subClassOf SSbDDimension

EnvironmentalExternalitiesAssessment#

IRI https://w3id.org/ssbd/EnvironmentalExternalitiesAssessment
Annotations
prefLabel EnvironmentalExternalitiesAssessment
altLabel Environmental Externalities Assessment
definition Assessment of environmental externalities.
scopeNote Environmental Externalities Assessment is the formal procedure used to quantify and evaluate the uncompensated costs or benefits that economic activities impose on the environment. These costs are not often reflected in market prices, leading to misallocation of resources and distorted economic incentives. The assessment aims to internalise these overlooked environmental impacts.
Formal description
subClassOf ExternalitiesAssessment

EnvironmentalRiskAssessment#

IRI https://w3id.org/ssbd/EnvironmentalRiskAssessment
Annotations
prefLabel EnvironmentalRiskAssessment
altLabel Environmental Risk Assessment
definition Estimate of the probability that harm will result from a defined exposure to a substance in an environmental medium.
scopeNote Environmental Risk Assessment (ERA) focuses on the risks that chemicals pose to ecological organisms, including plants and forests.
source https://doi.org/10.1039/9781782623724
Formal description
subClassOf SafetyAssessment
Subclasses SedimentToxicity, TerrestrialToxicity, AquaticToxicityMarine, AquaticToxicityFreshwater

EnvironmentalSustainabilityAssessment#

IRI https://w3id.org/ssbd/EnvironmentalSustainabilityAssessment
Annotations
prefLabel EnvironmentalSustainabilityAssessment
altLabel Environmental Sustainability Assessment
definition Assessment of environmental sustainability aspects of chemicals and materials during production, transport, use, and disposal.
scopeNote The superclass of all SSbD Assessments within the environmental sustainability dimension.
Formal description
subClassOf SustainabilityAssessment
Subclasses LifeCycleAssessmentImpactCategory, EnergyConsumptionAssessment, ResourceAssessmentLand, ResourceAssessmentFossilFuel, ResourceAssessmentMinerals, ResourceAssessmentWater, BiodiversityAssessment
Restrictions

EnvironmentalSustainabilityDimension#

IRI https://w3id.org/ssbd/EnvironmentalSustainabilityDimension
Annotations
prefLabel EnvironmentalSustainabilityDimension
altLabel Environmental Sustainability Dimension
definition The dimension of environmental sustainability within the SSbD framework of chemicals and materials.
Formal description
subClassOf SSbDDimension

ExposureAssessmentEnvironment#

IRI https://w3id.org/ssbd/ExposureAssessmentEnvironment
Annotations
prefLabel ExposureAssessmentEnvironment
altLabel Exposure Assessment Environment
definition Description of the presence and characteristics of contact between a contaminant and an ecological entity of concern, and a summary of this information in an exposure profile.
source https://doi.org/10.1351/PAC-REC-08-07-09
Formal description
subClassOf SafetyAssessment
Subclasses BioaccumulationAssessment, SoilQualityAssessment, WaterQualityAssessment, AmbientAirQualityAssessment, BiodegradabilityAssessment

ExposureAssessmentHumanHealth#

IRI https://w3id.org/ssbd/ExposureAssessmentHumanHealth
Annotations
prefLabel ExposureAssessmentHumanHealth
altLabel Exposure Assessment Human Health
definition Estimates the magnitude, frequency, duration, and route of exposure to the chemical for humans or environment for the relevant exposure pattern (population, route, and duration of exposure) and each relevant health effect (local and systemic effects) under realistic or worst-case scenarios.
Formal description
subClassOf SafetyAssessment

ExternalitiesAssessment#

IRI https://w3id.org/ssbd/ExternalitiesAssessment
Annotations
prefLabel ExternalitiesAssessment
altLabel Externalities Assessment
definition Externalities assessment is the process of identifying, quantifying, and valuing the indirect costs or benefits of economic activities imposed on third parties€”such as environmental damage, pollution, health impacts, cultural heritage loss, loss of traditional livelihoods€”that are not reflected in market prices
Formal description
subClassOf EconomicSustainabilityAssessment
Subclasses SocialExternalitiesAssessment, EnvironmentalExternalitiesAssessment

FairRenumerationAssessment#

IRI https://w3id.org/ssbd/FairRenumerationAssessment
Annotations
prefLabel FairRenumerationAssessment
altLabel Fair Renumeration
definition Assessing whether employees are paid as per their skills, experience, responsibilities, and performance. Fair pay ensures a decent lifestyle, to the extent that it covers the material, cultural and social needs generally perceived by people.
Formal description
subClassOf SocialSustainabilityAssessment

FlammabilityAssessment#

IRI https://w3id.org/ssbd/FlammabiityAssessment
Annotations
prefLabel FlammabilityAssessment
altLabel Flammability Assessment
definition Assessment of flammability of chemicals and materials.
Formal description
subClassOf IntrinsicChemicalHazardAssessment

FossilFuelEnergyConsumptionAssessment#

IRI https://w3id.org/ssbd/FossilFuelEnergyConsumptionAssessment
Annotations
prefLabel FossilFuelEnergyConsumptionAssessment
altLabel Fossil Fuel Energy Consumption Assessment
definition Assessing the non-renewable energy consumption during the life cycle of chemicals and materials.
Formal description
subClassOf EnergyConsumptionAssessment

FreshwaterAquaticEcotoxicityImpactCategory#

IRI https://w3id.org/ssbd/FreshwaterAquaticEcotoxicityImpactAssessment
Annotations
prefLabel FreshwaterAquaticEcotoxicityImpactCategory
altLabel Freshwater Aquatic Ecotoxicity Impact Category
definition Freshwater aquatic ecotoxicity in Life Cycle Assessment (LCA) is an environmental impact category measuring the potential toxic effects of chemical emissions (from product manufacturing, use, or disposal) on freshwater ecosystems.
scopeNote This is a LCA impact category.
Formal description
subClassOf LifeCycleAssessmentImpactCategory

FreshwaterEutrophicationImpactCategory#

IRI https://w3id.org/ssbd/FreshwaterEutrophicationImpactAssessment
Annotations
prefLabel FreshwaterEutrophicationImpactCategory
altLabel Freshwater Eutrophication Impact Category
definition Freshwater Eutrophication in Life Cycle Assessment (LCA) is an environmental impact category measuring the potential impacts of nutrient enrichment which causes detrimental overgrowth of biomass in freshwater ecosystems, leading to oxygen depletion and loss of species.
scopeNote This is a LCA impact category.
Formal description
subClassOf LifeCycleAssessmentImpactCategory

FunctionalityAssessment#

IRI https://w3id.org/ssbd/FunctionalityAssessment
Annotations
prefLabel FunctionalityAssessment
altLabel Functionality Assessment
definition Assessment of functionality of chemicals and materials., The superclass of all SSbD Assessments within the dimenstion functionality.
scopeNote The superclass of all SSbD Assessments within the functionality dimension.
Formal description
subClassOf SpecifiedAssessment
Subclasses ThermalPropertiesAssessment, PhysicalPropertiesAssessment, MechanicalPropertiesAssessment
Restrictions

FunctionalityDimension#

IRI https://w3id.org/ssbd/FunctionalityDimension
Annotations
prefLabel FunctionalityDimension
altLabel Functionality Dimension
definition The dimension of functionality in the context of SSbD assessments.
scopeNote https://www.oecd.org/en/publications/safe-and-sustainable-by-design-tools-integrative-systems-and-platforms-for-nanomaterials-and-nano-enabled-products_e411a4b7-en.html
Formal description
subClassOf SSbDDimension

GenotoxicityAssessment#

IRI https://w3id.org/ssbd/GenotoxicityAssessment
Annotations
prefLabel GenotoxicityAssessment
altLabel Genotoxicity Assessment
definition Tests which assesses whether a chemical or substance is genotoxic.
scopeNote https://doi.org/10.1039/9781782623724
Formal description
subClassOf HazardIdentificationHumanHealth

GlassTransitionTemperatureAssessment#

IRI https://w3id.org/ssbd/GlassTransitionTemperatureAssessment
Annotations
prefLabel GlassTransitionTemperatureAssessment
altLabel Glass Transition Temperature Assessment
definition Assessment of glass transition temperature of materials.
Formal description
subClassOf ThermalPropertiesAssessment

GlobalWarmingPotenial100#

IRI https://w3id.org/ssbd/GlobalWarmingAssessment
Annotations
prefLabel GlobalWarmingPotenial100
altLabel Global Warming Potential (GWP 100) Impact Category
definition Global Warming Potential (GWP) impact category measures the potential increase in global temperature caused by greenhouse gas (GHG) emissions (e.g., methane) over the time frame of 100 years.
scopeNote This is a LCA impact category.
Formal description
subClassOf LifeCycleAssessmentImpactCategory

HHRAAirPollution#

IRI https://w3id.org/ssbd/HHRAAirPollution
Annotations
prefLabel HHRAAirPollution
altLabel HHRA Air Pollution
definition Assessment of human health risks from air pollutants.
Formal description
subClassOf HumanHealthRiskAssessment

HHRAChemicalSubstances#

IRI https://w3id.org/ssbd/HHRAChemicalSubstances
Annotations
prefLabel HHRAChemicalSubstances
altLabel HHRA Chemical Substances
definition Assessment of human health risks from pesticides, cosmetics, chemicals in flame retardants, etc. This can include dermal exposures, in addition to inhalation and ingestion exposure routes.
Formal description
subClassOf HumanHealthRiskAssessment

HHRAIndoorAirPollution#

IRI https://w3id.org/ssbd/HHRAIndoorAirPollution
Annotations
prefLabel HHRAIndoorAirPollution
altLabel HHRA Indoor Air Pollution
definition Assessment of human health risks from indoor air pollutants.
Formal description
subClassOf HumanHealthRiskAssessment

HHRASoilPollution#

IRI https://w3id.org/ssbd/HHRASoilPollution
Annotations
prefLabel HHRASoilPollution
altLabel HHRA Soil Pollution
definition Assessment of human health risks from pollutants in soil.
Formal description
subClassOf HumanHealthRiskAssessment

HHRAWaterPollution#

IRI https://w3id.org/ssbd/HHRAWaterPollution
Annotations
prefLabel HHRAWaterPollution
altLabel HHRA Water Pollution
definition Assessment of human health risks from pollutants in water.
Formal description
subClassOf HumanHealthRiskAssessment

HazardAssessmentEnvironment#

IRI https://w3id.org/ssbd/HazardAssessmentEnvironment
Annotations
prefLabel HazardAssessmentEnvironment
altLabel Hazard Assessment Environment
definition Determination of factors controlling the likely effects of a hazard, such as the dose-effect and dose-response relationships, variations in target susceptibility, bioaccumulation potential, persistence, and mechanism of toxicity.
Formal description
subClassOf SafetyAssessment
Subclasses HazardCharacterisationEnvironment

HazardAssessmentHumanHealth#

IRI https://w3id.org/ssbd/HazardAssessmentHumanHealth
Annotations
prefLabel HazardAssessmentHumanHealth
altLabel Hazard Assessment Human Health
definition Hazard Assessment is determination of factors controlling the likely effects of a hazard, such as the dose-effect and dose-response relationships, variations in target susceptibility, bioaccumulation potential, persistence, and mechanism of toxicity.
Formal description
subClassOf SafetyAssessment
Subclasses HazardIdentificationHumanHealth, HazardCharacterisationHumanHealth

HazardCharacterisationEnvironment#

IRI https://w3id.org/ssbd/HazardCharacterisationEnvironment
Annotations
prefLabel HazardCharacterisationEnvironment
altLabel Hazard Characterisation Environment
definition Component of risk assessment concerned with quantifying the manner in which the frequency and intensity of effects increase with increasing exposure of environmental organisms to a contaminant or other source of stress.
scopeNote Can also be labelled as dose-response assessment.
Formal description
subClassOf HazardAssessmentEnvironment

HazardCharacterisationHumanHealth#

IRI https://w3id.org/ssbd/HazardCharacterisationHumanHealth
Annotations
prefLabel HazardCharacterisationHumanHealth
altLabel Hazard Characterisation Human Health
definition Hazard characterisation establishes the relationship between the dose or concentration of a chemical and the severity or probability of adverse effects. This includes identifying critical effects and determining reference tolerable exposure limit.
scopeNote Qualitative and, wherever possible, quantitative description of the nature of the hazard associated the with the agent of concern.
source https://doi.org/10.1039/9781782623724
Formal description
subClassOf HazardAssessmentHumanHealth

HazardIdentificationEnvironment#

IRI https://w3id.org/ssbd/HazardIdentificationEnvironment
Annotations
prefLabel HazardIdentificationEnvironment
altLabel Hazard Identification Environment
definition Hazard identification is the process of determining whether exposure to a substance can cause a specific adverse effect on organisms in the environment
Formal description
subClassOf SafetyAssessment

HazardIdentificationHumanHealth#

IRI https://w3id.org/ssbd/HazardIdentificationHumanHealth
Annotations
prefLabel HazardIdentificationHumanHealth
altLabel Hazard Identification Human Health
definition Hazard identification is the process of determining whether exposure to a substance can cause a specific adverse effect on human health. Adverse effect is defined as change in morphology, physiology, growth, reproduction, development, or lifespan of an organism which results in impairment of functional capacity or impairment of capacity to compensate for additional stress or increased susceptibility to the harmful effects of other environmental influences.
source https://www.kemi.se/en/publications/guidance-on-national-chemicals-control-for-other-countries/hazard-and-risk-assessment-of-chemicals---an-introduction
Formal description
subClassOf HazardAssessmentHumanHealth
Subclasses MutagenicityAssessment, ImmunotoxicityAssessment, NonGenotoxicCarcinogenicityAssessment, RenalToxicityAssessment, HepatotoxicityAssessment, CarcinogenicityAssessment, AcuteToxicityAssessment, NeurotoxicityAssessment, DevelopmentalNeurotoxicityAssessment, GenotoxicityAssessment, EndocrineToxicityAssessment, IrritationAndCorrosion, SkinAndRespiratorySensitisation, ReproductiveToxicityAssessment, PrenatalDevelopmentalToxicityAssessment

HepatotoxicityAssessment#

IRI https://w3id.org/ssbd/HepatotoxicityAssessment
Annotations
prefLabel HepatotoxicityAssessment
altLabel Hepatotoxicity Assessment
definition Tests which assess liver injury caused by chemicals or substances.
Formal description
subClassOf HazardIdentificationHumanHealth

HumanHealthRiskAssessment#

IRI https://w3id.org/ssbd/HumanHealthRiskAssessment
Annotations
prefLabel HumanHealthRiskAssessment
altLabel Human Health Risk Assessment
definition Human Health Risk Assessment integrates hazard and exposure information to estimate the likelihood and severity of harm to human health under specific use conditions.
Formal description
subClassOf SafetyAssessment
Subclasses HHRASoilPollution, HHRAIndoorAirPollution, HHRAWaterPollution, HHRAChemicalSubstances, HHRAAirPollution

HumanToxicityCancerImpactCategory#

IRI https://w3id.org/ssbd/HumanToxicityCancerImpactAssessment
Annotations
prefLabel HumanToxicityCancerImpactCategory
altLabel Human Carcinogenic Toxicity Impact Category
definition Evaluating cancer risks caused by inhaling, ingesting, or absorbing chemical substances from environmental emissions (air, water, soil).
scopeNote This is a LCA impact category.
Formal description
subClassOf LifeCycleAssessmentImpactCategory

HumanToxicityNonCancerImpactCategory#

IRI https://w3id.org/ssbd/HumanToxicityNonCancerImpactAssessment
Annotations
prefLabel HumanToxicityNonCancerImpactCategory
altLabel Human Noncarcinogenic Toxicity Impact Category
definition Evaluating the adverse health effects on human, excluding cancer, caused by inhaling, ingesting, or absorbing chemical substances from environmental emissions (air, water, soil).
scopeNote This is a LCA impact category.
Formal description
subClassOf LifeCycleAssessmentImpactCategory

ImmunotoxicityAssessment#

IRI https://w3id.org/ssbd/ImmunotoxicityAssessment
Annotations
prefLabel ImmunotoxicityAssessment
altLabel Immunotoxicity Assessment
definition Assessing the adverse effects of chemicals or substances on the immune system, causing immunosuppression, autoimmunity, hypersensitivity, or immunomodulation.
Formal description
subClassOf HazardIdentificationHumanHealth

IntrinsicChemicalHazardAssessment#

IRI https://w3id.org/ssbd/IntrinsicChemicalHazardAssessment
Annotations
prefLabel IntrinsicChemicalHazardAssessment
altLabel Intrinsic Chemical Hazard Assessment
definition Intrinsic Chemical Hazard Assessment is the systematic process of identifying and characterising the inherent harmful properties of a chemical substance, independent of exposure scenarios. This assessment focuses on the substance's capacity to cause adverse effects on human health or the environment under any circumstances.
Formal description
subClassOf SafetyAssessment
Subclasses OxidisingPropertiesAssessment, FlammabilityAssessment

IrritationAndCorrosion#

IRI https://w3id.org/ssbd/IrritationAndCorrosion
Annotations
prefLabel IrritationAndCorrosion
altLabel Irritation and Corrosion
definition Assessing irritation and corrosive effects, i.e., surface-destructive effect on contact of chemicals on the skin, in the eyes or in respiratory system.
scopeNote https://unece.org/transport/dangerous-goods/ghs-rev11-2025
Formal description
subClassOf HazardIdentificationHumanHealth

LifeCycleAssessmentImpactCategory#

IRI https://w3id.org/ssbd/LifeCycleImpactAssessmentCategory
Annotations
prefLabel LifeCycleAssessmentImpactCategory
altLabel Life Cycle Assessment Impact Category
definition A LCA impact category is a class representing environmental issues of concern (including resource use) to which life cycle inventory analysis results may be assigned based on some common quality or qualities.
source https://www.iso.org/obp/ui/en/#iso:std:iso:14040:ed-2:v1:en
Formal description
subClassOf EnvironmentalSustainabilityAssessment
Subclasses AcidificationImpactCategory, PhotochemicalOzoneFormationImpactCategory, HumanToxicityCancerImpactCategory, TerrestrialEutrophicationImpactCategory, MarineAquaticEcotoxicityImpactCategory, FreshwaterEutrophicationImpactCategory, StratosphericOzoneLayerDepletionImpactCategory, HumanToxicityNonCancerImpactCategory, GlobalWarmingPotenial100, FreshwaterAquaticEcotoxicityImpactCategory, MarineEutrophicationImpactCategory

MarineAquaticEcotoxicityImpactCategory#

IRI https://w3id.org/ssbd/MarineAquaticEcotoxicityImpactAssessment
Annotations
prefLabel MarineAquaticEcotoxicityImpactCategory
altLabel Marine Aquatic Ecotoxicity Impact Category
definition Marine aquatic ecotoxicity in Life Cycle Assessment (LCA) is an environmental impact category measuring the potential toxic effects of chemical emissions (from product manufacturing, use, or disposal) on marine ecosystems.
scopeNote This is a LCA impact category.
Formal description
subClassOf LifeCycleAssessmentImpactCategory

MarineEutrophicationImpactCategory#

IRI https://w3id.org/ssbd/MarineEutrophicationImpactAssessment
Annotations
prefLabel MarineEutrophicationImpactCategory
altLabel Marine Eutrophication Impact Category
definition Marine Eutrophication in Life Cycle Assessment (LCA) is an environmental impact category measuring the potential impacts of nutrient enrichment in marine ecosystems leading to hypoxic waters causing far-reaching impacts, such as loss of biodiversity, habitat degradation, coral bleaching.
scopeNote This is a LCA impact category.
Formal description
subClassOf LifeCycleAssessmentImpactCategory

MechanicalPropertiesAssessment#

IRI https://w3id.org/ssbd/MechanicalPropertiesAssessment
Annotations
prefLabel MechanicalPropertiesAssessment
altLabel Mechanical Properties Assessment
definition Assessment of mechanical properties of chemicals and materials., Assessment of mechanical properties of materials.
Formal description
subClassOf FunctionalityAssessment
Subclasses PoissonsRatioAssessment, YoungsModulusAssessment, BulkModulusAssessment

MutagenicityAssessment#

IRI https://w3id.org/ssbd/MutagenicityAssessment
Annotations
prefLabel MutagenicityAssessment
altLabel Mutagenicity Assessment
definition Evaluating chemicals for mutagenic activity, i.e., chemicals which can induce (or generate) heritable changes (mutations) in the genotype in a cell as a consequence of alterations or loss of genes or chromosomes (or parts thereof).
source https://doi.org/10.1039/9781782623724
Formal description
subClassOf HazardIdentificationHumanHealth

NeurotoxicityAssessment#

IRI https://w3id.org/ssbd/NeurotoxicityAssessment
Annotations
prefLabel NeurotoxicityAssessment
altLabel Neurotoxicity Assessment
definition Assessing the adverse effects of chemicals or substances on the structure and function of the nervous system.
scopeNote Neurotoxicity (or a neurotoxic effect) is an adverse change in the structure or function of the nervous system that results from exposure to a chemical.
source https://www.oecd.org/en/publications/guidance-document-for-neurotoxicity-testing_16d23a96-en.html
Formal description
subClassOf HazardIdentificationHumanHealth

NonGenotoxicCarcinogenicityAssessment#

IRI https://w3id.org/ssbd/NonGenotoxicCarcinogenicityAssessment
Annotations
prefLabel NonGenotoxicCarcinogenicityAssessment
altLabel Non-genotoxic Carcinogenicity Assessment
definition Non-genotoxic carcinogenicity (NGTxC) assessment identifies cancer-causing agents that act through non-DNA-damaging mechanisms, such as hormonal effects, chronic inflammation, or epigenetic changes rather than direct mutation.
Formal description
subClassOf HazardIdentificationHumanHealth

OccupationalHealthandSafetyAssessment#

IRI https://w3id.org/ssbd/OccupationalHealthandSafetyAssessment
Annotations
prefLabel OccupationalHealthandSafetyAssessment
altLabel Occupational Health and Safety assessment
definition Assessment of occupational, health and safety of workers engaged in production and transportation of chemicals and materials.
Formal description
subClassOf SocialSustainabilityAssessment
Subclasses SafeWorkingConditionsAssessment

OccupationalNonfatalInjuriesRate#

IRI https://w3id.org/ssbd/OccupationalNonfatalInjuriesRate
Annotations
prefLabel OccupationalNonfatalInjuriesRate
altLabel Occupational Non-fatal Injuries Rate
Formal description
subClassOf SafeWorkingConditionsAssessment

OxidisingPropertiesAssessment#

IRI https://w3id.org/ssbd/OxidisingPropetiesAssessment
Annotations
prefLabel OxidisingPropertiesAssessment
altLabel Oxidising Properties Assessment
definition Assessment of oxidising properties of chemicals.
Formal description
subClassOf IntrinsicChemicalHazardAssessment

PhotochemicalOzoneFormationImpactCategory#

IRI https://w3id.org/ssbd/PhotochemicalOzoneFormationAssessment
Annotations
prefLabel PhotochemicalOzoneFormationImpactCategory
altLabel Photochemical ozone formation Impact Category
definition This measures the potential of emissions like volatile organic compounds (VOCs) to form ground-level ozone, impacting human health and vegetation.
Formal description
subClassOf LifeCycleAssessmentImpactCategory

PhysicalPropertiesAssessment#

IRI https://w3id.org/ssbd/PhysicalPropertiesAssessment
Annotations
prefLabel PhysicalPropertiesAssessment
altLabel Physical Properties Assessment
definition Assessment of physical properties of chemicals and materials.
Formal description
subClassOf FunctionalityAssessment
Subclasses DensityAssessment

PoissonsRatioAssessment#

IRI https://w3id.org/ssbd/PoissonsRatioAssessment
Annotations
prefLabel PoissonsRatioAssessment
altLabel Poisson's Ratio Assessment
definition Assessment of Poisson's ratio of materials.
scopeNote Poisson's ratio offers the fundamental metric by which to compare the performance of any material's resistance to distort under mechanical load rather than to alter in volume.
Formal description
subClassOf MechanicalPropertiesAssessment

PrenatalDevelopmentalToxicityAssessment#

IRI https://w3id.org/ssbd/PrenatalDevelopmentalToxicityAssessment
Annotations
prefLabel PrenatalDevelopmentalToxicityAssessment
altLabel Prenatal Developmental Toxicity Assessment
definition Evaluation of potential adverse effects of prenatal exposure to substances on both the pregnant female and the developing organism.
Formal description
subClassOf HazardIdentificationHumanHealth

RenalToxicityAssessment#

IRI https://w3id.org/ssbd/RenalToxicityAssessment
Annotations
prefLabel RenalToxicityAssessment
altLabel Renal Toxicity Assessment
definition Assessing adverse effects on kidney from exposure to chemicals or substances.
Formal description
subClassOf HazardIdentificationHumanHealth

RenewableEnergyConsumptionAssessment#

IRI https://w3id.org/ssbd/RenewableEnergyConsumptionAssessment
Annotations
prefLabel RenewableEnergyConsumptionAssessment
altLabel Renewable Energy Consumption Assessment
definition Assessing the renewable energy consumption during the life cycle of chemicals and materials.
Formal description
subClassOf EnergyConsumptionAssessment

ReproductiveToxicityAssessment#

IRI https://w3id.org/ssbd/ReproductiveToxicityAssessment
Annotations
prefLabel ReproductiveToxicityAssessment
altLabel Reproductive Toxicity Assessment
definition Assessing if a chemical or substance interferes with reproductive function, including fertility, and development of the foetus and embryo.
scopeNote Reproductive toxicity includes adverse effects on sexual function and fertility in adult males and females as well as developmental toxicity in the offspring.
source https://www.oecd.org/en/publications/guidance-document-on-mammalian-reproductive-toxicity-testing-and-assessment_d2631d22-en.html
Formal description
subClassOf HazardIdentificationHumanHealth

ResourceAssessmentFossilFuel#

IRI https://w3id.org/ssbd/ResourceAssessmentFossilFuel
Annotations
prefLabel ResourceAssessmentFossilFuel
altLabel Fossil Fuel Resource Scarcity
definition Measuring the depletion of finite, non-renewable hydrocarbon resources (coal, oil, natural gas).
scopeNote This is a LCA impact category.
Formal description
subClassOf EnvironmentalSustainabilityAssessment

ResourceAssessmentLand#

IRI https://w3id.org/ssbd/ResourceAssessmentLand
Annotations
prefLabel ResourceAssessmentLand
altLabel Land Use
definition Assessing the changes in soil quality due to change in land use.
scopeNote This is a LCA impact category.
Formal description
subClassOf EnvironmentalSustainabilityAssessment

ResourceAssessmentMinerals#

IRI https://w3id.org/ssbd/ResourceAssessmentMinerals
Annotations
prefLabel ResourceAssessmentMinerals
altLabel Minerals Resource Assessment
definition Assessing surplus ore potential.
scopeNote This is a LCA impact category.
Formal description
subClassOf EnvironmentalSustainabilityAssessment

ResourceAssessmentWater#

IRI https://w3id.org/ssbd/ResourceAssessmentWater
Annotations
prefLabel ResourceAssessmentWater
altLabel Water Resource Assessment
definition Quantification of the reduction in freshwater availability and assessing impact of water stress on human health.
scopeNote This is a LCA impact category.
Formal description
subClassOf EnvironmentalSustainabilityAssessment

SafeWorkingConditionsAssessment#

IRI https://w3id.org/ssbd/SafeWorkingConditionsAssessment
Annotations
prefLabel SafeWorkingConditionsAssessment
altLabel Safe Working Conditions Assessment
definition Assessing safety performance in manufacturing facilities using various Key Performance Indicators, such as Lost Time Injury Frequency Rate (LTIFR), near-miss reporting rates.
Formal description
subClassOf OccupationalHealthandSafetyAssessment
Subclasses OccupationalNonfatalInjuriesRate

SafetyAssessment#

IRI https://w3id.org/ssbd/SafetyAssessment
Annotations
prefLabel SafetyAssessment
altLabel Safety Assessment
definition Assessment of safety of chemicals and materials.
scopeNote The superclass of all SSbD Assessments within the safety dimension.
Formal description
subClassOf SpecifiedAssessment
Subclasses ExposureAssessmentEnvironment, HumanHealthRiskAssessment, HazardAssessmentEnvironment, IntrinsicChemicalHazardAssessment, HazardAssessmentHumanHealth, EnvironmentalRiskAssessment, ExposureAssessmentHumanHealth, HazardIdentificationEnvironment
Restrictions

SafetyDimension#

IRI https://w3id.org/ssbd/SafetyDimension
Annotations
prefLabel SafetyDimension
altLabel Safety Dimension
definition Assessing hazards, exposure, and risks from chemicals and materials throughout their life cycle within the SSbD framework., The dimension of safety in the context of SSbD assessments.
Formal description
subClassOf SSbDDimension

SedimentToxicity#

IRI https://w3id.org/ssbd/SedimentToxicity
Annotations
prefLabel SedimentToxicity
altLabel Sediment Toxicity
definition Assessment of effects of pollutants present in sediments on benthic aquatic organisms.
source https://www.sciencedirect.com/topics/earth-and-planetary-sciences/sediment-toxicity
Formal description
subClassOf EnvironmentalRiskAssessment

SkinAndRespiratorySensitisation#

IRI https://w3id.org/ssbd/SkinAndRespiratorySensitisation
Annotations
prefLabel SkinAndRespiratorySensitisation
altLabel Skin and Respiratory Sensitisation
definition Assessing skin and respiratory sensitisation
scopeNote https://unece.org/transport/dangerous-goods/ghs-rev11-2025
Formal description
subClassOf HazardIdentificationHumanHealth

SocialDimension#

IRI https://w3id.org/ssbd/SocialDimension
Annotations
prefLabel SocialDimension
definition The dimension of social impact in the context of SSbD assessments.
Formal description
subClassOf SSbDDimension

SocialExternalitiesAssessment#

IRI https://w3id.org/ssbd/SocialExternalitiesAssessment
Annotations
prefLabel SocialExternalitiesAssessment
altLabel Social Externalities Assessment
definition Assessment of social externalities.
scopeNote Social externalities are the unintended social consequences of economic activities, the hidden costs and benefits that are not reflected in market prices.
Formal description
subClassOf ExternalitiesAssessment

SocialSustainabilityAssessment#

IRI https://w3id.org/ssbd/SocialSustainabilityAssessment
Annotations
prefLabel SocialSustainabilityAssessment
altLabel Social Sustainability Assessment
definition Assessment of social sustainability aspects of chemicals and materials during production, transport, use, and disposal.
scopeNote The superclass of all SSbD Assessments within the social sustainability dimension.
Formal description
subClassOf SustainabilityAssessment
Subclasses OccupationalHealthandSafetyAssessment, SocialSustainabilityAssessment
Restrictions

SocialSustainabilityAssessment#

IRI https://w3id.org/ssbd/WorkerSocialResponsibilityAssessment
Annotations
prefLabel SocialSustainabilityAssessment
altLabel Worker Social Responsibility
definition Assessing whether workers are given fair renumeration, have decent working hours or as per regulations, are allowed freedom of association and form collective bargaining , etc.
Formal description
subClassOf SocialSustainabilityAssessment
Subclasses WorkingHoursAssessment, FairRenumerationAssessment

SocialSustainabilityDimension#

IRI https://w3id.org/ssbd/SocialSustainabilityDimension
Annotations
prefLabel SocialSustainabilityDimension
altLabel Social Sustainability Dimension
definition The dimension of social sustainability within the SSbD framework for chemicals and materials.
Formal description
subClassOf SSbDDimension

SoilQualityAssessment#

IRI https://w3id.org/ssbd/SoilQualityAssessment
Annotations
prefLabel SoilQualityAssessment
altLabel Soil Quality Assessment
definition Assessing the concentration of pollutants in soil.
Formal description
subClassOf ExposureAssessmentEnvironment

StratosphericOzoneLayerDepletionImpactCategory#

IRI https://w3id.org/ssbd/StratosphericOzoneLayerDepletionAssessment
Annotations
prefLabel StratosphericOzoneLayerDepletionImpactCategory
altLabel Stratospheric Ozone Layer Depletion Impact Category
definition Ozone layer depletion impact category consists of quantitative assessment of potential destruction of the stratospheric ozone layer primarily caused by ozone-depleting substances (ODSs) such as CFCs and HCFCs, which release chlorine or bromine atoms that accelerate the breakdown of ozone molecules.
scopeNote This is a LCA impact category.
Formal description
subClassOf LifeCycleAssessmentImpactCategory

SustainabilityAssessment#

IRI https://w3id.org/ssbd/SustainabilityAssessment
Annotations
prefLabel SustainabilityAssessment
altLabel Sustainability Assessment
definition Assessments that include some aspect of sustainability within SSbD.
scopeNote The superclass of all SSbD Assessments within sustainability dimension.
Formal description
subClassOf SpecifiedAssessment
Subclasses EconomicSustainabilityAssessment, EnvironmentalSustainabilityAssessment, SocialSustainabilityAssessment
Restrictions

SustainabilityDimension#

IRI https://w3id.org/ssbd/SustainabilityDimension
Annotations
prefLabel SustainabilityDimension
altLabel Sustainability Dimension
definition The dimension of sustainability in the context of SSbD assessments of chemicals and materials.
scopeNote https://www.iso.org/obp/ui/en/#iso:std:iso:guide:82:ed-2:v1:en
Formal description
subClassOf SSbDDimension

TerrestrialEutrophicationImpactCategory#

IRI https://w3id.org/ssbd/TerrestrialEutrophicationImpactAssessment
Annotations
prefLabel TerrestrialEutrophicationImpactCategory
altLabel Terrestrial Eutrophication Impact Category
definition Terrestrial Eutrophication in Life Cycle Assessment (LCA) is an environmental impact category measuring the potential impacts of nutrient enrichment in soils.
scopeNote This is a LCA impact category.
Formal description
subClassOf LifeCycleAssessmentImpactCategory

TerrestrialToxicity#

IRI https://w3id.org/ssbd/TerrestrialToxicity
Annotations
prefLabel TerrestrialToxicity
altLabel Terrestrial Toxicity
definition Assessment of effects of a chemical on ecological compartments (soil, sediment) and biological receptors that spend a significant amount of time in a terrestrial environment (invertebrates, reptiles, mammals, birds, plants).
source https://www.sciencedirect.com/science/chapter/edited-volume/pii/B9780128137246000293
Formal description
subClassOf EnvironmentalRiskAssessment

ThermalPropertiesAssessment#

IRI https://w3id.org/ssbd/ThermalPropertiesAssessment
Annotations
prefLabel ThermalPropertiesAssessment
altLabel Thermal Properties Assessment
definition Assessment of thermal properties of chemicals and materials.
Formal description
subClassOf FunctionalityAssessment
Subclasses GlassTransitionTemperatureAssessment

WaterQualityAssessment#

IRI https://w3id.org/ssbd/WaterQualityAssessment
Annotations
prefLabel WaterQualityAssessment
altLabel Water Quality Assessment
definition Assessing the concentration of water pollutants in water.
Formal description
subClassOf ExposureAssessmentEnvironment

WorkingHoursAssessment#

IRI https://w3id.org/ssbd/WorkingHoursAssessment
Annotations
prefLabel WorkingHoursAssessment
altLabel Working Hours
definition Assessing whether employees and workers are working as per the laws.
Formal description
subClassOf SocialSustainabilityAssessment

YoungsModulusAssessment#

IRI https://w3id.org/ssbd/YoungsModulusAssessment
Annotations
prefLabel YoungsModulusAssessment
altLabel Young's Modulus Assessment
definition Assessment of Young's modulus of materials.
Formal description
subClassOf MechanicalPropertiesAssessment

Object Properties#

assesses#

IRI https://w3id.org/ssbd/assesses
Annotations
prefLabel assesses
definition Relates an assessment to a SSbD dimension.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, ObjectProperty, isOvercrossedBy
Domain Assessment
Range SSbDDimension

Module: Models#

Classes#

AbductiveReasoningModel#

IRI https://w3id.org/ssbd/AbductiveReasoningModel
Annotations
prefLabel AbductiveReasoningModel
definition Identifies the most plausible explanation for incomplete observations.
Analogical Reasoning
Formal description
subClassOf CognitionAndLearningModel

Adaboost#

IRI https://w3id.org/ssbd/Adaboost
Annotations
prefLabel Adaboost
definition A supervised ensemble learning algorithm primarily used for classification and, less commonly, regression tasks.
Formal description
subClassOf Classification

AnalogicalModel#

IRI https://w3id.org/emmo/hume#AnalogicalIcon
Annotations
prefLabel AnalogicalModel
altLabel AnalogicalIcon
definition A model that represents the internal logical structure of the object.
scopeNote A model that focus on HOW the object works., The subclass of model inspired by Peirceian category (b) the diagram, whose internal relations, mainly dyadic or so taken, represent by analogy (with the same logic) the relations in something (e.g. math formula, geometric flowchart).
Formal description
subClassOf Model
Subclasses MathematicalModel

Example

A physics equation is replicating the mechanisms internal to the object.

Electrical diagram is diagrammatic and resemblance

MODA and CHADA are diagrammatic representation of a simulation or a characterisation workflow.

AnalogicalReasoningModel#

IRI https://w3id.org/ssbd/AnalogicalReasoningModel
Annotations
prefLabel AnalogicalReasoningModel
definition Solves new problems by drawing parallels to known scenarios.
Formal description
subClassOf CognitionAndLearningModel

ArtificialIntelligenceModel#

IRI https://w3id.org/emmo/hume#ArtificialIntelligenceModel
Annotations
prefLabel ArtificialIntelligenceModel
altLabel ArtificialIntelligence
seeAlso https://www.researchgate.net/publication/350296216/figure/fig3/AS:11431281115851476@1675133526198/The-brief-classification-of-AI.png
definition A machine-based system that perceives its environment, pursues goals, adapts to feedback/change and provides information/takes action.
Formal description
subClassOf MathematicalModel
Subclasses CognitionAndLearningModel, PerceptionModel, BehaviorModel

ArtificialNeuralNetwork#

IRI https://w3id.org/ssbd/ArtificialNeuralNetwork
Annotations
prefLabel ArtificialNeuralNetwork
altLabel NeuralNetwork
definition AI model inspired by the human brain, featuring interconnected layers of artificial neurons that process data to recognize complex patterns, make predictions, and drive machine learning, especially in tasks like computer vision and natural language processing., Neural networks learn by adjusting connection weights via training, with deep networks employing multiple layers for high-level abstraction.
Formal description
subClassOf MachineLearningModel
Subclasses DeepLearningModel, Autoencoder

AtomicInteractionModel#

IRI https://w3id.org/emmo/hume#AtomicInteractionModel
Annotations
prefLabel AtomicInteractionModel
definition A physics-based model based on a physics equation describing the interaction between atoms.
Formal description
subClassOf AtomisticModel

AtomisticModel#

IRI https://w3id.org/emmo/hume#AtomisticModel
Annotations
prefLabel AtomisticModel
Formal description
subClassOf MaterialsModel
Subclasses AtomicInteractionModel, StructureManipulationModel, AtomisticMolecularDynamics

Example

A physics-based model based on a physics equation describing the behaviour of atoms.

AtomisticMolecularDynamics#

IRI https://w3id.org/emmo/hume#AtomisticMolecularDynamics
Annotations
prefLabel AtomisticMolecularDynamics
definition Atomistic model that models the physical movements of atoms and molecules over time by numerically solving Newton’s equations of motion.
Formal description
subClassOf AtomisticModel

Autoencoder#

IRI https://w3id.org/ssbd/Autoencoder
Annotations
prefLabel Autoencoder
definition Neural networks designed to compress input data into a lower-dimensional bottleneck layer and then reconstruct it, effectively learning efficient, non-linear representations.
Formal description
subClassOf ArtificialNeuralNetwork, DimensionalityReduction

Bagging#

IRI https://w3id.org/ssbd/Bagging
Annotations
prefLabel Bagging
definition A prediction learning meta-algorithm designed to improve the stability and accuracy of predictive models, specifically by reducing variance and helping to avoid overfitting.
Formal description
subClassOf PredictionLearningModel

BehaviorModel#

IRI https://w3id.org/ssbd/BehaviorModel
Annotations
prefLabel BehaviorModel
definition AI systems trained on vast, multimodal datasets—including video, sensor data, and action logs—to understand, predict, and simulate human-like actions and complex decision-making processes.
scopeNote Unlike LLMs that process text, LBMs focus on "what people do," utilizing reinforcement learning to adapt to dynamic environments.
Formal description
subClassOf ArtificialIntelligenceModel

Boosting#

IRI https://w3id.org/ssbd/Boosting
Annotations
prefLabel Boosting
definition A prediction learning ensemble model designed to improve the predictive performance of models by converting multiple "weak learners" (models with low predictive power, often simple decision trees) into a single "strong learner".
Formal description
subClassOf PredictionLearningModel

Classification#

IRI https://w3id.org/ssbd/Classification
Annotations
prefLabel Classification
definition A supervised learning model that trains models using labeled data to categorize new, unseen data into predefined classes.
Formal description
subClassOf SupervisedLearningModel
Subclasses ExtraTreesClassifier, Adaboost, DecisionTree, SupportVectorMachine, NaiveBayes

Clustering#

IRI https://w3id.org/ssbd/Clustering
Annotations
prefLabel Clustering
definition An unsupervised learning model that automatically groups unlabeled data into clusters based on similarities in their features.
Formal description
subClassOf UnsupervicedLearningModel

CognitionAndLearningModel#

IRI https://w3id.org/ssbd/CognitionAndLearningModel
Annotations
prefLabel CognitionAndLearningModel
altLabel Blends artificial intelligence with cognitive science to simulate human thought processes (sensing, reasoning, and learning) rather than just executing predefined rules., CognitiveAI
Formal description
subClassOf ArtificialIntelligenceModel
Subclasses MachineLearningModel, Logic, ProbabilityModel, PlanningModel, KnowledgeRepresentation, AnalogicalReasoningModel, AbductiveReasoningModel

CollaborativeFiltering#

IRI https://w3id.org/ssbd/CollaborativeFiltering
Annotations
prefLabel CollaborativeFiltering
definition A widely used recommender system model that primarily operates by leveraging similarities between users and items based on past interactions (like ratings or purchases).
Formal description
subClassOf RemommenderSystem

Computation#

IRI https://w3id.org/ssbd/Computation
Annotations
prefLabel Computation, Computation
definition A process that deals with quantitative symbols (i.e. symbols associated with a quantitative oriented language)., Copmutation
Formal description
subClassOf Process
Subclasses DataProcessing

ComputerVision#

IRI https://w3id.org/ssbd/ComputerVision
Annotations
prefLabel ComputerVision
altLabel MachineVision
definition AI system that is able to acquire, understand and use digital images to recognize activities, objects, and images.
scopeNote
Formal description
subClassOf PerceptionModel
Subclasses ImageSegmentation, ImageClassification, TargetTracking, ObjectDetection

ContentExtraction#

IRI https://w3id.org/ssbd/ContentExtraction
Annotations
prefLabel ContentExtraction
definition A natural language model tha tinvolves analyzing text to move beyond keyword matching, identifying the "who, what, and why" behind user input by extracting entities, themes, and semantic relationships.
Formal description
subClassOf NaturalLanguageUnderstanding

ContinuumModel#

IRI https://w3id.org/emmo/hume#ContinuumModel
Annotations
prefLabel ContinuumModel
Formal description
subClassOf MaterialsModel

Example

A physics-based model based on a physics equation describing the behaviour of continuum volume.

ConvolutionNeuralNetwork#

IRI https://w3id.org/ssbd/ConvolutionNeuralNetwork
Annotations
prefLabel ConvolutionNeuralNetwork
definition A type of deep learning based on feedforward neural network that learns features via filter (or kernel) optimization.
Formal description
subClassOf DeepLearningModel

CumulativeHypergeometricTest#

IRI https://w3id.org/emmo/hume#CumulativeHypergeometricTest
Annotations
prefLabel CumulativeHypergeometricTest
definition A statistical test that determines the statistical significance (p-value) of observing `k` or more/fewer successes in a sample drawn without replacement from a finite population. It tests if a subpopulation is over- or under-represented, often calculating `P(X>=k)` or `P(X<=k)`. It is essential for small populations where sampling changes probabilities.
Formal description
subClassOf StatisticalTest

DataBasedModel#

IRI https://w3id.org/emmo/hume#DataBasedModel
Annotations
prefLabel DataBasedModel
definition A mathematical model based on observed data, measurements, or experimental results.
Formal description
subClassOf MathematicalModel
Subclasses MachineLearningModel

DataProcessing#

IRI https://w3id.org/emmo/hume#DataProcessing
Annotations
prefLabel DataProcessing
definition A computation that provides a data output following the elaboration of some input data, using a data processing application.
Formal description
subClassOf Computation
Restrictions

DataProcessingSoftware#

IRI https://w3id.org/emmo/hume#DataProcessingSoftware
Annotations
prefLabel DataProcessingSoftware
altLabel DataProcessingApplication
definition A software program aimed for data processing.
Formal description
subClassOf Software
Restrictions

DecisionTree#

IRI https://w3id.org/ssbd/DecisionTree
Annotations
prefLabel DecisionTree
definition A non-parametric, supervised learning algorithm used for both classification and regression tasks.
Formal description
subClassOf Classification

DeepFeedForwardNetwork#

IRI https://w3id.org/ssbd/DeepFeedForwardNetwork
Annotations
prefLabel DeepFeedForwardNetwork
definition Foundational deep learning model that approximate complex functions by mapping inputs to outputs through multiple, unidirectional hidden layers.
Formal description
subClassOf DeepLearningModel

DeepLearningModel#

IRI https://w3id.org/ssbd/DeepLearningModel
Annotations
prefLabel DeepLearningModel
definition Machine learning based on artificial neural networks with multiple layers (often hundreds) that simulate the human brain's structure to learn complex, non-linear patterns from vast datasets.
scopeNote Deep learning powers modern AI in image recognition, NLP, and generative models, outperforming traditional algorithms.
Formal description
subClassOf ArtificialNeuralNetwork
Subclasses GenerativeAIModel, RecurrentNeuralNetwork, TransformerAI, GraphNeuralNetwork, GenerativeAdversarialNetwork, SiameseNeuralNetwork, DeepFeedForwardNetwork, ConvolutionNeuralNetwork

DimensionalityReduction#

IRI https://w3id.org/ssbd/DimensionalityReduction
Annotations
prefLabel DimensionalityReduction
definition AI model that transforms high-dimensional datasets into lower-dimensional representations while preserving essential information, mitigating the "curse of dimensionality.
scopeNote
Formal description
subClassOf MachineLearningModel
Subclasses Autoencoder, PrincipalComponentAnalysis, LinearDiscriminantAnalysis, TDistributedStochasticNeighborEmbedding

DynamicProgramming#

IRI https://w3id.org/ssbd/DynamicProgramming
Annotations
prefLabel DynamicProgramming
definition , A reinforced learning model for solving complex problems by breaking them down into smaller, simpler subproblems and storing the results to avoid redundant calculations.
Formal description
subClassOf ReinforcedLearningModel

ElectronicModel#

IRI https://w3id.org/emmo/hume#ElectronicModel
Annotations
prefLabel ElectronicModel
definition A physics-based model based on a physics equation describing the behaviour of electrons.
Formal description
subClassOf MaterialsModel

Example

Density functional theory. Hartree-Fock.

EnsembleLearningModel#

IRI https://w3id.org/ssbd/EnsembleLearningModel
Annotations
prefLabel EnsembleLearningModel
definition A machine learning model that combines multiple individual models (often called base learners or weak learners) to produce a single, more accurate, and robust predictive model.
Formal description
subClassOf MachineLearningModel
Subclasses ExtraTreesClassifier

ExpertSystem#

IRI https://w3id.org/ssbd/ExpertSystem
Annotations
prefLabel ExpertSystem
definition AI system that contains manually inputted rules and data to copy human decision-making abilities.
scopeNote
Formal description
subClassOf KnowledgeRepresentation

ExtraTreesClassifier#

IRI https://w3id.org/ssbd/ExtraTreesClassifier
Annotations
prefLabel ExtraTreesClassifier
definition An ensemble learning model that builds multiple decision trees by choosing random splits for each node, rather than searching for the most discriminative threshold like Random Forest.
Formal description
subClassOf Classification, EnsembleLearningModel

FunctionalModel#

IRI https://w3id.org/emmo/hume#FunctionalIcon
Annotations
prefLabel FunctionalModel
altLabel FunctionalIcon
definition A model that imitates one representative character of the object. It share external similarities with the object, but not necessarily the same internal logical structure.
scopeNote A model that focusing WHAT the object does., This subclass of model inspired by Peirceian category (c) the metaphor, which represents the representative character of a sign by representing a parallelism in something else.
Formal description
subClassOf Model
Subclasses Replica

Example

A data based model is only a functional model, since it provide the same relations between the properties of the object (e.g., it can predict some properties as function of others) but is not considering the internal mechanisms (i.e., it can ignore the physics).

GenerativeAIModel#

IRI https://w3id.org/emmo/hume#GenerativeAIModel
Annotations
prefLabel GenerativeAIModel
altLabel GenerativeArtificialIntelligenceModel
definition An AI model that can generate new content, like text, images or code.
Formal description
subClassOf DeepLearningModel
Subclasses ModernGenerativeAIModel

Example

Chatbots

GenerativeAdversarialNetwork#

IRI https://w3id.org/ssbd/GenerativeAdversarialNetwork
Annotations
prefLabel GenerativeAdversarialNetwork
definition A deep learning framework where two neural networks, the generator and discriminator, compete against each other to create new, synthetic instances of data (images, music, text) that resemble training data.
Formal description
subClassOf DeepLearningModel

GraphBasedLearningModel#

IRI https://w3id.org/ssbd/GraphBasedLearningModel
Annotations
prefLabel GraphBasedLearningModel
altLabel GraphBasedAlgorithm
definition A semi-superviced machine learning paradigm that analyzes data structured as nodes and edges, exploiting topological relationships rather than treating data points as independent.
Formal description
subClassOf SemiSupervicedLearningModel

GraphNeuralNetwork#

IRI https://w3id.org/ssbd/GraphNeuralNetwork
Annotations
prefLabel GraphNeuralNetwork
definition Deep learning model designed to analyze data represented as graphs with nodes (entities) and edges (relationships).
Formal description
subClassOf DeepLearningModel

HeuristicLearningModel#

IRI https://w3id.org/ssbd/HeuristicLearningModel
Annotations
prefLabel HeuristicLearningModel
altLabel HeuristicMethod
definition , An experience-based, discovery-oriented reinforced learning model to problem-solving that uses "rules of thumb," intuition, and mental shortcuts to find satisfactory solutions quickly when optimal ones are impractical.
scopeNote
Formal description
subClassOf ReinforcedLearningModel

ImageClassification#

IRI https://w3id.org/ssbd/ImageClassification
Annotations
prefLabel ImageClassification
definition A core computer vision task that assigns a predefined label or category to an entire image based on its visual content.
Formal description
subClassOf ComputerVision

ImageSegmentation#

IRI https://w3id.org/ssbd/ImageSegmentation
Annotations
prefLabel ImageSegmentation
definition Computer vision algorithm for partitioning a digital image into distinct, meaningful regions at the pixel level to identify object boundaries and simplify image analysis.
Formal description
subClassOf ComputerVision

Information#

IRI https://w3id.org/ssbd/Information
Annotations
prefLabel Information, Information
definition Data with meaning (semiotic sign).
Formal description
subClassOf Sign, Data
Subclasses MathematicalModel

KnowledgeRepresentation#

IRI https://w3id.org/ssbd/KnowledgeRepresentation
Annotations
prefLabel KnowledgeRepresentation
seeAlso Liu HC, You JX, Li Z, Tian G (2017) Fuzzy Petri nets for knowledge representation and reasoning: A literature review. Eng Appl Artif Intell 60:45–56.
definition Represent facts in the format of reusable knowledge. It combines a series of rules to simulate how a human brain functions through artificial means. It can make inferences and judgments based on knowledge provided by one or more experts and simulate human experts' decision-making process.
Formal description
subClassOf CognitionAndLearningModel
Subclasses ExpertSystem

LargeLanguageModel#

IRI https://w3id.org/ssbd/LargeLanguageModel
Annotations
prefLabel LargeLanguageModel
altLabel LLM
definition A specialized subset of Generative Artificial Intelligence that is fundamentally defined by its use of transformer architecture (specifically encoders, decoders, or both) to process and generate human-like text by predicting the next token in a sequence.
Formal description
subClassOf ModernGenerativeAIModel, TextGeneration

LinearDiscriminantAnalysis#

IRI https://w3id.org/ssbd/LinearDiscriminantAnalysis
Annotations
prefLabel LinearDiscriminantAnalysis
definition A dimensionality reduction model used in classification tasks to find a feature subspace that maximizes class separability.
Formal description
subClassOf DimensionalityReduction

Logic#

IRI https://w3id.org/ssbd/Logic
Annotations
prefLabel Logic
altLabel DeductiveReasoning
definition A AI system based on generic rules of the reasoning behind different cases of problem-solving.
Formal description
subClassOf CognitionAndLearningModel

Example

If A=B and B=C, then A=C

LogisticRegressionModel#

IRI https://w3id.org/ssbd/LogisticRegressionModel
Annotations
prefLabel LogisticRegressionModel
definition A fundamental supervised machine learning algorithm used for classification, predicting the probability of a categorical dependent variable.
Formal description
subClassOf RegressionModel

LowDensitySeparationModel#

IRI https://w3id.org/ssbd/LowDensitySeparationModel
Annotations
prefLabel LowDensitySeparationModel
definition A semi-supervised model where the decision boundary between classes is placed in a low-density region of the data distribution.
Formal description
subClassOf SemiSupervicedLearningModel

MachineLearningModel#

IRI https://w3id.org/emmo/hume#MachineLearningModel
Annotations
prefLabel MachineLearningModel
seeAlso Hutter F, Kotthoff L, Vanschoren J (2019) Automated Machine Learning. Springer, New York.
definition AI model that learns progressively by discovering implicit patterns and performing an intellectual task without explicit instructions in advance.
Formal description
subClassOf CognitionAndLearningModel, DataBasedModel
Subclasses SupervisedLearningModel, EnsembleLearningModel, ArtificialNeuralNetwork, DimensionalityReduction, ReinforcedLearningModel, SemiSupervicedLearningModel, UnsupervicedLearningModel

MachineTranslation#

IRI https://w3id.org/ssbd/MachineTranslation
Annotations
prefLabel MachineTranslation
definition A natural language understanding model that enables machine translation to move beyond word-for-word substitution by analyzing intent, context, and semantic meaning.
Formal description
subClassOf NaturalLanguageUnderstanding

MaterialsModel#

IRI https://w3id.org/emmo/hume#MaterialsModel
Annotations
prefLabel MaterialsModel
definition A solvable set of one Physics Equation and one or more Materials Relations.
Formal description
subClassOf PhysicsBasedModel
Subclasses AtomisticModel, ElectronicModel, MesoscopicModel, ContinuumModel

MathematicalModel#

IRI https://w3id.org/emmo/hume#MathematicalModel
Annotations
prefLabel MathematicalModel
definition An analogical model expressed in mathematical language.
scopeNote A mathematical model can be defined as a description of a system using mathematical concepts and language to facilitate proper explanation of a system or to study the effects of different components and to make predictions on patterns of behaviour.

Abramowitz and Stegun, 1968
Formal description
subClassOf AnalogicalModel, Information
Subclasses QSARModel, DataBasedModel, PhysicsBasedModel, ArtificialIntelligenceModel, StatisticalModel

MesoscopicModel#

IRI https://w3id.org/emmo/hume#MesoscopicModel
Annotations
prefLabel MesoscopicModel
Formal description
subClassOf MaterialsModel

Example

A physics-based model based on a physics equation describing the behaviour of mesoscopic entities, i.e. a set of bounded atoms like a molecule, bead or nanoparticle.

Model#

IRI https://w3id.org/ssbd/Model
Annotations
prefLabel Model, Model
definition A useful simplified description of a selected part of the world.
scopeNote A model is a sign that resembles or imitates an object, in shape, function or by sharing a similar logical structure.
Formal description
subClassOf Sign
Subclasses FunctionalModel, ResemblanceModel, AnalogicalModel

Example

Newton’s law of motion is a model for how a body will move when subjected to forces. A mouse can be seen as a model for a human (e.g. in medicine). An architectural floor plan is a model of a house.

ModernGenerativeAIModel#

IRI https://w3id.org/ssbd/ModernGenerativeAIModel
Annotations
prefLabel ModernGenerativeAIModel
definition Generative AI based on the transformer architecture.
Formal description
subClassOf GenerativeAIModel, TransformerAI
Subclasses LargeLanguageModel

MonteCarloLearningModel#

IRI https://w3id.org/ssbd/MonteCarloLearningModel
Annotations
prefLabel MonteCarloLearningModel
altLabel MonteCarloMethod
definition A model-free reinforcement learning model that estimates value functions by averaging total returns from complete episodes of experience.
Formal description
subClassOf ReinforcedLearningModel

NaiveBayes#

IRI https://w3id.org/ssbd/NaiveBayes
Annotations
prefLabel NaiveBayes
definition A family of supervised learning algorithms used for classification problems, such as spam detection and sentiment analysis.
Formal description
subClassOf Classification

NaturalLanguageClassification#

IRI https://w3id.org/ssbd/NaturalLanguageClassification
Annotations
prefLabel NaturalLanguageClassification
definition A natural language understandig model that automatically assigns predefined categories, tags, or labels to unstructured text.
Formal description
subClassOf NaturalLanguageUnderstanding

NaturalLanguageGeneration#

IRI https://w3id.org/ssbd/NaturalLanguageGeneration
Annotations
prefLabel NaturalLanguageGeneration
definition A subfield of natural language processing (NLP) that automatically converts structured data or input into human-like written or spoken text.
Formal description
subClassOf NaturalLanguageProcessingModel
Subclasses TextGeneration

NaturalLanguageProcessingModel#

IRI https://w3id.org/emmo/hume#NaturalLanguageProcessingModel
Annotations
prefLabel NaturalLanguageProcessingModel
definition An AI model that understands and generates human language.
Formal description
subClassOf PerceptionModel
Subclasses NaturalLanguageGeneration, NaturalLanguageUnderstanding

Example

Chatbots

NaturalLanguageUnderstanding#

IRI https://w3id.org/ssbd/NaturalLanguageUnderstanding
Annotations
prefLabel NaturalLanguageUnderstanding
definition A subfield natural language processing (NLP) that enables machines to comprehend the intent, sentiment, and context behind human language.
Formal description
subClassOf NaturalLanguageProcessingModel
Subclasses ContentExtraction, NaturalLanguageClassification, MachineTranslation, QuestionAnswering

ObjectDetection#

IRI https://w3id.org/ssbd/ObjectDetection
Annotations
prefLabel ObjectDetection
definition A computer vision model that combines image classification and localization to identify, label, and locate multiple objects within images or videos.
Formal description
subClassOf ComputerVision

PerceptionModel#

IRI https://w3id.org/ssbd/PerceptionModel
Annotations
prefLabel PerceptionModel
altLabel KnowledgeBasedInferenceEngine
definition AI model that interact with the external world and process sensory information.
Formal description
subClassOf ArtificialIntelligenceModel
Subclasses ComputerVision, NaturalLanguageProcessingModel

PhysicsBasedModel#

IRI https://w3id.org/emmo/hume#PhysicsBasedModel
Annotations
prefLabel PhysicsBasedModel
definition A mathematical model based on a fundamental physics theory which defines the relations between physics quantities of an entity.
Formal description
subClassOf MathematicalModel
Subclasses MaterialsModel, PhysicsEquation

PhysicsEquation#

IRI https://w3id.org/emmo/hume#PhysicsEquation
Annotations
prefLabel PhysicsEquation
definition An 'equation' that stands for a 'physical_law' by mathematically defining the relations between physics_quantities.
Formal description
subClassOf PhysicsBasedModel

Example

The Newton’s equation of motion. The Schrödinger equation. The Navier-Stokes equation.

PlanningModel#

IRI https://w3id.org/ssbd/PlanningModel
Annotations
prefLabel PlanningModel
altLabel Planning
definition System for intelligent planning and scheduling of tasks.
Formal description
subClassOf CognitionAndLearningModel

PredictionLearningModel#

IRI https://w3id.org/ssbd/PredictionLearningModel
Annotations
prefLabel PredictionLearningModel
altLabel PredictiveModelling
definition A branch of supervised learning that uses historical data, statistical algorithms, and data mining techniques to identify patterns and forecast future outcomes.
Formal description
subClassOf SupervisedLearningModel
Subclasses Bagging, Boosting, RandomForest, XGBoostRegressor

PrincipalComponentAnalysis#

IRI https://w3id.org/ssbd/PrincipalComponentAnalysis
Annotations
prefLabel PrincipalComponentAnalysis
definition linear feature extraction model that transforms data into a new set of variables (principal components) that maximize variance.
Formal description
subClassOf DimensionalityReduction

ProbabilityModel#

IRI https://w3id.org/ssbd/ProbabilityModel
Annotations
prefLabel ProbabilityModel
altLabel InductiveReasoning
seeAlso Anastasopoulos A, Chiang D, Duong L (2016) An unsupervised probability model for speech-to-translation alignment of low-resource languages. arXiv preprint arXiv:1609.08139.
definition AI system based on the probabilistic relationships between variables based on mathematical models.
scopeNote Generalizes from specific observations, identifying patterns to predict outcomes (probabilistic).
Formal description
subClassOf CognitionAndLearningModel

QSARModel#

IRI https://w3id.org/ssbd/QSARModel
Annotations
prefLabel QSARModel
seeAlso https://www.oecd.org/en/topics/sub-issues/assessment-of-chemicals/quantitative-structure-activity-relationships-project.html
definition A mathematical model (often a statistical correlation) relating one or more quantitative parameters derived from chemical structure to a quantitative measure of a property or activity (e.g. related to physical-chemical properties, ecotoxicology, environmental fate and transport, and human health hazards). QSARs are quantitative models yielding a continuous or categorical result.
scopeNote The aim of a QSAR model is typically to reduce time, monetary cost and needed animal testing., To facilitate practical application of (Q)SAR approaches in regulatory contexts by governments and industry and to improve their regulatory acceptance, the OECD (Q)SAR project has developed various outcomes such as the principles for the validation of (Q)SAR models, guidance documents as well as the QSAR Toolbox.
Formal description
subClassOf MathematicalModel

QuestionAnswering#

IRI https://w3id.org/ssbd/QuestionAnswering
Annotations
prefLabel QuestionAnswering
definition A subfield of natural language processing and information retrieval that focuses on building systems capable of automatically answering questions posed by humans in natural language.
Formal description
subClassOf NaturalLanguageUnderstanding

RandomForest#

IRI https://w3id.org/ssbd/RandomForest
Annotations
prefLabel RandomForest
definition A prediction learning model for classification and regression that builds multiple decision trees during training.
Formal description
subClassOf PredictionLearningModel

RecurrentNeuralNetwork#

IRI https://w3id.org/ssbd/RecurrentNeuralNetwork
Annotations
prefLabel RecurrentNeuralNetwork
definition Neural network designed for sequential or time-series data, featuring feedback connections that allow information to persist.
Formal description
subClassOf DeepLearningModel

RegressionModel#

IRI https://w3id.org/ssbd/RegressionModel
Annotations
prefLabel RegressionModel
definition A supervised learning model used to predict continuous, numerical output values based on labeled training data.
Formal description
subClassOf SupervisedLearningModel
Subclasses StepwiseRegressionModel, LogisticRegressionModel

ReinforcedLearningModel#

IRI https://w3id.org/ssbd/ReinforcedLearningModel
Annotations
prefLabel ReinforcedLearningModel
altLabel ReinforcementLearning
definition A machine learning model where an intelligent "agent" learns to make optimal, sequential decisions by interacting with an environment, using trial-and-error to maximize cumulative rewards.
Formal description
subClassOf MachineLearningModel
Subclasses MonteCarloLearningModel, DynamicProgramming, HeuristicLearningModel

RemommenderSystem#

IRI https://w3id.org/ssbd/RecommenderSystem
Annotations
prefLabel RemommenderSystem
altLabel Recommendation
definition A information filtering system using supervised learning to suggest items most relevant to a particular user.
Formal description
subClassOf SupervisedLearningModel
Subclasses CollaborativeFiltering

Replica#

IRI https://w3id.org/emmo/hume#Replica
Annotations
prefLabel Replica
definition A model that not only resembles the object, but also can express some of the object's functions.
Formal description
subClassOf FunctionalModel, ResemblanceModel

Example

A small scale replica of a plane tested in a wind gallery shares the same functionality in terms of aerodynamic behaviour of the bigger one.

Pinocchio is a functional model of a boy since it imitates the external behaviour without having the internal biological structure of a human being (it is made of magic wood…).

ResemblanceModel#

IRI https://w3id.org/emmo/hume#ResemblanceIcon
Annotations
prefLabel ResemblanceModel
altLabel ResemblanceIcon
definition A model that mimics the spatial or temporal shape of the object.
scopeNote A model that focus on WHERE/WHEN the object is, in the sense of spatial or temporal shape., The subclass of model inspired by Peirceian category a) the image, which depends on a simple quality (e.g. picture).
Formal description
subClassOf Model
Subclasses Replica

Example

A geographical map that imitates the shape of the landscape and its properties at a specific historical time.

SelfTrainingModel#

IRI https://w3id.org/ssbd/SelfTrainingModel
Annotations
prefLabel SelfTrainingModel
definition A semi-supervised machine learning model that improves model performance by iteratively labeling unlabeled data.
Formal description
subClassOf SemiSupervicedLearningModel

SemiSupervicedLearningModel#

IRI https://w3id.org/ssbd/SemiSupervicedLearningModel
Annotations
prefLabel SemiSupervicedLearningModel
definition A machine learning paradigm that trains models using a small amount of labeled data combined with a large volume of unlabeled data.
Formal description
subClassOf MachineLearningModel
Subclasses SelfTrainingModel, GraphBasedLearningModel, LowDensitySeparationModel

SiameseNeuralNetwork#

IRI https://w3id.org/ssbd/SiameseNeuralNetwork
Annotations
prefLabel SiameseNeuralNetwork
definition Class of neural network architectures containing two or more identical subnetworks with shared weights.
Formal description
subClassOf DeepLearningModel

Software#

IRI https://w3id.org/ssbd/Software
Annotations
prefLabel Software, Software
definition All or part of the programs, procedures, rules, and associated documentation of an information processing system.
Formal description
subClassOf Data
Subclasses Profiler, QSARSoftware, ComputationalTool, DataProcessingSoftware

StatisticalModel#

IRI https://w3id.org/emmo/hume#StatisticalModel
Annotations
prefLabel StatisticalModel
definition A mathematical model that embodies a set of statistical assumptions concerning the generation of sample data (and similar data from a larger population).
Formal description
subClassOf MathematicalModel
Subclasses StatisticalTest

StatisticalTest#

IRI https://w3id.org/emmo/hume#StatisticalTest
Annotations
prefLabel StatisticalTest
definition A statistical model for analyzing data to determine if research results are significant and to decide whether to reject the null hypothesis, assessing if findings occurred by chance.
Formal description
subClassOf StatisticalModel
Subclasses CumulativeHypergeometricTest

StepwiseRegressionModel#

IRI https://w3id.org/ssbd/StepwiseRegressionModel
Annotations
prefLabel StepwiseRegressionModel
definition A regression model of fitting regression models in which the choice of predictive variables is carried out by an automatic procedure.
Formal description
subClassOf RegressionModel

StructureManipulationModel#

IRI https://w3id.org/emmo/hume#StructureManipulationModel
Annotations
prefLabel StructureManipulationModel
definition A physics based model that manipulates atomic structures.
Formal description
subClassOf AtomisticModel

SupervisedLearningModel#

IRI https://w3id.org/ssbd/SupervisedLearningModel
Annotations
prefLabel SupervisedLearningModel
definition A machine learning paradigm where models are trained using labeled data (input data paired with the correct output) to learn mapping functions that predict outcomes for new, unseen data.
Formal description
subClassOf MachineLearningModel
Subclasses RegressionModel, Classification, PredictionLearningModel, RemommenderSystem

SupportVectorMachine#

IRI https://w3id.org/ssbd/SupportVectorMachine
Annotations
prefLabel SupportVectorMachine
altLabel SVM
definition Supervised machine learning algorithms used for classification, regression, and outlier detection.
Formal description
subClassOf Classification

TDistributedStochasticNeighborEmbedding#

IRI https://w3id.org/ssbd/TDistributedStochasticNeighborEmbedding
Annotations
prefLabel TDistributedStochasticNeighborEmbedding
altLabel t-SNE
definition A non-linear dimensionality reduction model excellent for visualizing high-dimensional data in 2D or 3D.
Formal description
subClassOf DimensionalityReduction

TargetTracking#

IRI https://w3id.org/ssbd/TargetTracking
Annotations
prefLabel TargetTracking
definition A computer vision model for automatically identifying objects in a video and interpreting them as a set of trajectories with high accuracy.
Formal description
subClassOf ComputerVision

TextGeneration#

IRI https://w3id.org/ssbd/TextGeneration
Annotations
prefLabel TextGeneration
definition Natural language subfield that focuses on automatically producing human-like, coherent, and contextually relevant text or speech from structured or unstructured data.
Formal description
subClassOf NaturalLanguageGeneration
Subclasses LargeLanguageModel

TransformerAI#

IRI https://w3id.org/ssbd/TransformerAI
Annotations
prefLabel TransformerAI
definition Deep-learning architecture introduced by Google in 2017 that power modern generative AI like ChatGPT and Gemini.
scopeNote
Formal description
subClassOf DeepLearningModel
Subclasses ModernGenerativeAIModel

UnsupervicedLearningModel#

IRI https://w3id.org/ssbd/UnsupervicedLearningModel
Annotations
prefLabel UnsupervicedLearningModel
definition A type of machine learning that analyzes and clusters unlabeled datasets to discover hidden patterns, structures, or relationships without human intervention.
Formal description
subClassOf MachineLearningModel
Subclasses Clustering

XGBoostRegressor#

IRI https://w3id.org/ssbd/XGBoostRegessor
Annotations
prefLabel XGBoostRegressor
definition An optimized machine learning algorithm that uses an ensemble of decision trees within a gradient boosting framework to predict continuous numerical values.
scopeNote XGBoost Regressor is widely used in data science competitions and real-world applications due to its speed, performance, and features like built-in regularization and automatic handling of missing values.
Formal description
subClassOf PredictionLearningModel

Object Properties#

hasParticipant#

IRI https://w3id.org/ssbd/hasParticipant
Annotations
prefLabel hasParticipant
definition The relation between a process and an object participating to it, i.e. that is relevant to the process itself.
scopeNote Participation is a parthood relation - you must be part of the process to contribute to it. A participant whose 4D extension is totally contained within the process.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, ObjectProperty, hasProperPart

implementsModel#

IRI https://w3id.org/ssbd/implementsModel
Annotations
prefLabel implementsModel
definition Relates a software to the model it implements.
scopeNote Semiotically a software can be seen as an executable sign that stands for the model it implements.
Formal description
subPropertyOf ObjectProperty, IrreflexiveProperty, AsymmetricProperty, ObjectProperty, standsFor
Domain Software
Range Model

Module: Cheminf Terms#

Classes#

ACDLabsIndexName#

IRI http://semanticscience.org/resource/CHEMINF_000523
Annotations
prefLabel ACDLabsIndexName
definition A molecular entity name that represents the name of a molecular structure determined by the naming algorithms developed by ACD/Labs.
source https://www.acdlabs.com/products/name/
Formal description
subClassOf MolecularEntityName

ALogPCalculatedByPipelinePilot#

IRI http://semanticscience.org/resource/CHEMINF_000305
Annotations
prefLabel ALogPCalculatedByPipelinePilot
definition ALogP calculated by Pipeline Pilot
Formal description
subClassOf ALogPDescriptor

ALogPDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000295
Annotations
prefLabel ALogPDescriptor
altLabel ALogP
definition The ALogP descriptor described by Ghose and Crippen in 1986 and 1987.
Formal description
subClassOf LogPDescriptor
Subclasses ALogPCalculatedByPipelinePilot

AbsoluteConfigurationStereochemicalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000519
Annotations
prefLabel AbsoluteConfigurationStereochemicalDescriptor
definition The spatial arrangement of the atoms of a chiral molecular entity (or group) and its stereochemical description e.g. R or S.
source https://doi.org/10.1351/goldbook.A00020
Formal description
subClassOf StereochemicalDescriptor
Subclasses RSStereochemicalDescriptor

AbsoluteSMILESDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000199
Annotations
prefLabel AbsoluteSMILESDescriptor
definition An absolute SMILES descriptor is an isomeric SMILES descriptor that is produced using a canonicalization algorithm.
Formal description
subClassOf IsomericSMILESDescriptor

AcceptorFieldAtoms(Boehm,Klebe)#

IRI http://semanticscience.org/resource/CHEMINF_001512
Annotations
prefLabel AcceptorFieldAtoms(Boehm,Klebe)
definition Counts the number of acceptor field atoms for a carbonyl oxygen probe using force field based definition.
doi http://dx.doi.org/10.1021/jm011039x
Formal description
subClassOf ElectronicDescriptor

AcceptorsOrDonorsFieldAtoms(Boehm,Klebe)#

IRI http://semanticscience.org/resource/CHEMINF_001514
Annotations
prefLabel AcceptorsOrDonorsFieldAtoms(Boehm,Klebe)
definition Counts the number of acceptor/donor field atoms for a carbonyl oxygen or amino hydrogen probe.
doi http://dx.doi.org/10.1021/jm011039x
Formal description
subClassOf ElectronicDescriptor

AcidDissociationConstant#

IRI http://semanticscience.org/resource/CHEMINF_000194
Annotations
prefLabel AcidDissociationConstant
altLabel Ka
definition the acid dissociation constant, Ka, is quantitative measure of the strength of an acid in solution. It is the equilibrium constant for a chemical reaction known as dissociation in the context of acid-base reactions.
Formal description
subClassOf EquilibriumConstant

AcidicGroupCount#

IRI http://semanticscience.org/resource/CHEMINF_000293
Annotations
prefLabel AcidicGroupCount
definition A descriptor that specifies the integer count of acidic groups in a given molecular entity.
Formal description
subClassOf CountDescriptor
Restrictions

AlanineCount#

IRI http://semanticscience.org/resource/CHEMINF_000271
Annotations
prefLabel AlanineCount
definition Alanine count
Formal description
subClassOf AminoAcidCount

AminoAcidCount#

IRI http://semanticscience.org/resource/CHEMINF_000270
Annotations
prefLabel AminoAcidCount
definition a count of the number of amino acid residues.
Formal description
subClassOf CountDescriptor
Subclasses AsparagineCount, GlutamateCount, GlutamineCount, CovalentUnitCount, MethionineCount, ArginineCount, CysteineCount, ProlineCount, TyrosineCount, PhenylalanineCount, TryptophanCount, GlycineCount, SerineCount, LysineCount, ValineCount, AspartateCount, IsoleucineCount, AlanineCount, LeucineCount, ThreonineCount

ArginineCount#

IRI http://semanticscience.org/resource/CHEMINF_000272
Annotations
prefLabel ArginineCount
definition Arginine count
Formal description
subClassOf AminoAcidCount

AromaticAtomCount#

IRI http://semanticscience.org/resource/CHEMINF_000232
Annotations
prefLabel AromaticAtomCount
definition A descriptor that provides the integer count of aromatic atoms in a given molecular entity.
Formal description
subClassOf AtomCount
Restrictions

AromaticBondCount#

IRI http://semanticscience.org/resource/CHEMINF_000243
Annotations
prefLabel AromaticBondCount
definition A descriptor that provides the integer count of aromatic bonds in a given molecular entity.
Formal description
subClassOf BondCount
Restrictions

AromaticCycleCount#

IRI http://semanticscience.org/resource/CHEMINF_000381
Annotations
prefLabel AromaticCycleCount
definition Aromatic cycle count
Formal description
subClassOf CycleCount

AromaticityDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000056
Annotations
prefLabel AromaticityDescriptor
definition An aromaticity descriptor is a chemical descriptor which indicates the aromaticity of a molecular entity.
Formal description
subClassOf ElectronicDescriptor
Subclasses BondAromaticityDescriptor
Restrictions

AsparagineCount#

IRI http://semanticscience.org/resource/CHEMINF_000273
Annotations
prefLabel AsparagineCount
definition Asparagine count
Formal description
subClassOf AminoAcidCount

AspartateCount#

IRI http://semanticscience.org/resource/CHEMINF_000274
Annotations
prefLabel AspartateCount
definition Aspartate count
Formal description
subClassOf AminoAcidCount

AtmosphericOHRateConstant#

IRI http://semanticscience.org/resource/CHEMINF_000434
Annotations
prefLabel AtmosphericOHRateConstant
definition A physical descriptor for the rate constant of a reaction of a chemical entity with OH. This is used to describe the atmospheric behaviour (i.e. stability) of the entity.
Formal description
subClassOf PhysicalDescriptor
Restrictions

Atom#

IRI http://purl.obolibrary.org/obo/CHEBI_33250
Annotations
prefLabel Atom
definition A chemical entity constituting the smallest component of an element having the chemical properties of the element.
Formal description
subClassOf Atom, ChemicalEntity

AtomCount#

IRI http://semanticscience.org/resource/CHEMINF_000263
Annotations
prefLabel AtomCount
definition A descriptor that specifies the integer count of atoms in a given molecular entity.
Formal description
subClassOf CountDescriptor
Subclasses MetalAtomCount, AromaticAtomCount, IsotopeAtomCount, HeavyAtomCount, OxygenAtomCount
Restrictions

AtomStereocenterCount#

IRI http://semanticscience.org/resource/CHEMINF_000205
Annotations
prefLabel AtomStereocenterCount
definition Atom stereocenter count
Formal description
subClassOf StereocenterCount
Subclasses DefinedAtomStereocenterCount, UndefinedAtomStereocenterCount

AtomicChargeDensityDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000264
Annotations
prefLabel AtomicChargeDensityDescriptor
definition Atomic charge density descriptor
Formal description
subClassOf ChargeDensityDescriptor
Restrictions

AtomicConnectivityIndex#

IRI http://semanticscience.org/resource/CHEMINF_000116
Annotations
prefLabel AtomicConnectivityIndex
definition An atomic connectivity index is an atomic descriptor that is a measure of atomic connectivity, which can take various forms (e.g. zero-order, or first-order).
Formal description
subClassOf GeometricDescriptor
Restrictions

AtomicDegree#

IRI http://semanticscience.org/resource/CHEMINF_000090
Annotations
prefLabel AtomicDegree
definition The integer number of non-H substituents of an atom.
Formal description
subClassOf CountDescriptor
Restrictions

AtomicHardnessDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000097
Annotations
prefLabel AtomicHardnessDescriptor
definition An atomic hardness descriptor is an atomic descriptor that estimates the difference between the ionization potential and the electron affinity of a given atom.
Formal description
subClassOf ChargeDelocalizationDescriptor
Restrictions

AtomicMassDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000084
Annotations
prefLabel AtomicMassDescriptor
definition Atomic mass descriptor
Formal description
subClassOf MassDescriptor
Restrictions

AtomicOrder#

IRI http://semanticscience.org/resource/CHEMINF_000010
Annotations
prefLabel AtomicOrder
definition Atomic order is an atomic descriptor that specifies the ordinal position of an atom.
Formal description
subClassOf PositionalDescriptor
Restrictions

AtomicPolarizabilitySum#

IRI http://semanticscience.org/resource/CHEMINF_000002
Annotations
prefLabel AtomicPolarizabilitySum
definition atomic polarizability sum is the sum of the atomic polarizabilities (including implicit hydrogens).
Formal description
subClassOf ChargeDelocalizationDescriptor

AtomicQSARDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000112
Annotations
prefLabel AtomicQSARDescriptor
definition An atomic QSAR descriptor is a QSAR descriptor which gives a quantitative value to some aspect of an atom which is part of a molecular entity.
Formal description
subClassOf QSARDescriptor
Restrictions

AtomicSoftnessDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000099
Annotations
prefLabel AtomicSoftnessDescriptor
definition An atomic softness descriptor is an atomic descriptor which is about the charge delocalizing ability of a given atom.
Formal description
subClassOf ChargeDelocalizationDescriptor
Restrictions

AtomicValence#

IRI http://semanticscience.org/resource/CHEMINF_000096
Annotations
prefLabel AtomicValence
definition http://goldbook.iupac.org/V06588.html]
Formal description
subClassOf ElectronicDescriptor
Restrictions

AutoignitionTemperatureDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000444
Annotations
prefLabel AutoignitionTemperatureDescriptor
definition A physical descriptor of the lowest temperature at a substance will spontaneously ignite in a normal atmosphere without an external source of ignition.
Formal description
subClassOf PhysicalDescriptor
Restrictions

AverageMolecularWeightCalculatedByRDKitSoftwareLibraryVersion2015092#

IRI http://semanticscience.org/resource/CHEMINF_000807
Annotations
prefLabel AverageMolecularWeightCalculatedByRDKitSoftwareLibraryVersion2015092
definition Average molecular weight calculated by RDKit software library version 2015_09_2
Formal description
subClassOf AverageMolecularWeightDescriptor

AverageMolecularWeightDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000216
Annotations
prefLabel AverageMolecularWeightDescriptor
definition The mass of a molecule calculated using the average mass of each element weighted for its natural isotopic abundance. E.g., Carbon has two natural isotopes 12 and 13 with relative abundances of 98.9% and 1.1% to yield an average mass of 12.011 g/mol
Formal description
subClassOf MolecularMassDescriptor
Subclasses AverageMolecularWeightDescriptorCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01, MolecularWeightCalculatedByPipelinePilot, MolecularWeightCalculatedByThePubchemSoftwareLibrary, MolecularWeightOfTheCorrespondingFreeBase, AverageMolecularWeightCalculatedByRDKitSoftwareLibraryVersion2015092

AverageMolecularWeightDescriptorCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000484
Annotations
prefLabel AverageMolecularWeightDescriptorCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
definition Average molecular weight descriptor calculated by ACD/Labs PhysChem software library version 12.01
Formal description
subClassOf AverageMolecularWeightDescriptor

BCUT#

IRI http://semanticscience.org/resource/CHEMINF_001500
Annotations
prefLabel BCUT
definition Eigenvalue based descriptor noted for its utility in chemical diversity.
doi http://dx.doi.org/10.1021/ci980137x
Formal description
subClassOf TopologicalDescriptor

BasicGroupCount#

IRI http://semanticscience.org/resource/CHEMINF_000294
Annotations
prefLabel BasicGroupCount
definition A descriptor that specifies the integer count of basic groups in a given molecular entity.
Formal description
subClassOf CountDescriptor
Restrictions

BioconcentrationFactorAtPH5.5CalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000365
Annotations
prefLabel BioconcentrationFactorAtPH5.5CalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
definition Bioconcentration factor at pH 7.4 that has been calculated by ACD/Labs PhysChem software library version 12.01.
Formal description
subClassOf BioconcentrationFactorDescriptor

BioconcentrationFactorAtPH7.4CalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000366
Annotations
prefLabel BioconcentrationFactorAtPH7.4CalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
definition Bioconcentration factor at pH 7.4 that has been calculated by ACD/Labs PhysChem software library version 12.01.
Formal description
subClassOf BioconcentrationFactorDescriptor

BioconcentrationFactorDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000414
Annotations
prefLabel BioconcentrationFactorDescriptor
definition A descriptor of the ratio of the concentration of a chemical substance in an organism immersed in water to that in the surrounding water at equilibrium.
Formal description
subClassOf PhysicalDescriptor
Subclasses BioconcentrationFactorAtPH7.4CalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01, BioconcentrationFactorAtPH5.5CalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
Restrictions

BoilingPointAt760MmHgPressureCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000347
Annotations
prefLabel BoilingPointAt760MmHgPressureCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
definition The boiling point of a substance at 760 mmHg pressure that has been calculated by ACD/Labs PhysChem software library version 12.01.
Formal description
subClassOf BoilingPointDescriptor

BoilingPointDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000257
Annotations
prefLabel BoilingPointDescriptor
definition Boiling point descriptor, The boiling point descriptor indicates the temperature at which a chemical substance undergoes a state transition from liquid to gas, at standard conditions.
Formal description
subClassOf PhysicalDescriptor
Subclasses BoilingPointAt760MmHgPressureCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
Restrictions

BondAromaticityDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000237
Annotations
prefLabel BondAromaticityDescriptor
definition A bond aromaticity descriptor is an aromaticity descriptor associated with a bond within a chemical entity which indicates whether that bond belongs to an aromatic system.
Formal description
subClassOf AromaticityDescriptor
Restrictions

BondChargeDensityDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000226
Annotations
prefLabel BondChargeDensityDescriptor
definition Bond charge density descriptor
Formal description
subClassOf ChargeDensityDescriptor

BondCount#

IRI http://semanticscience.org/resource/CHEMINF_000233
Annotations
prefLabel BondCount
definition A descriptor that specifies the integer count of bonds in a given molecular entity.
Formal description
subClassOf CountDescriptor
Subclasses RotatableBondCount, AromaticBondCount
Restrictions

BondDissociationEnthalpyDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000252
Annotations
prefLabel BondDissociationEnthalpyDescriptor
definition Bond dissociation enthalpy descriptor captures the enthalpy associated with the process of breaking the bond in question. This could be measured or calculated in vacuo or in a specific Solvent, at a given temperature and pressure. Depends on molecular conformation.
Formal description
subClassOf DissociationEnergyDescriptor

BondDissociationEntropyDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000265
Annotations
prefLabel BondDissociationEntropyDescriptor
definition Bond dissociation entropy descriptor captures the entropy associated with the process of breaking the bond in question. This could be measured or calculated in vacuo or in a specific Solvent, at a given temperature and pressure. Depends on molecular conformation.
Formal description
subClassOf DissociationEnergyDescriptor

BondDissociationGibbsEnergyDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000224
Annotations
prefLabel BondDissociationGibbsEnergyDescriptor
definition Bond dissociation Gibbs energy descriptor captures the Gibbs energy associated with the process of breaking the bond in question. This could be measured or calculated in vacuo or in a specific Solvent, at a given temperature and pressure. Depends on molecular conformation.
Formal description
subClassOf DissociationEnergyDescriptor

BondLengthDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000132
Annotations
prefLabel BondLengthDescriptor
definition A bond length descriptor is a dimensional extent descriptor which gives the measured or predicted (idealised) length of an atom to atom bond within a chemical entity.
Formal description
subClassOf DimensionalExtentDescriptor

BondMultiplicityDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000130
Annotations
prefLabel BondMultiplicityDescriptor
definition A bond multiplicity descriptor is a chemical descriptor that in primitive cases is defined as half of the difference between the number of bonding and antibonding electrons in a particular system, but may also be defined with relation to the strength of a single bond.
Formal description
subClassOf ElectronicDescriptor

BondOrderDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000062
Annotations
prefLabel BondOrderDescriptor
definition A bond order descriptor is a descriptor associated with a bond in a chemical entity which indicates the order of the bond (single, double or triple).
Formal description
subClassOf GeometricDescriptor

BondPartialPiCharge#

IRI http://semanticscience.org/resource/CHEMINF_001501
Annotations
prefLabel BondPartialPiCharge
definition Descriptor that calculates bond-pi Partial charge of a bond by determining the difference the Partial Pi Charge on atoms A and B of a bond (based in Gasteiger Charge).
Formal description
subClassOf ElectronicDescriptor

BondPartialSigmaCharge#

IRI http://semanticscience.org/resource/CHEMINF_001502
Annotations
prefLabel BondPartialSigmaCharge
definition Descriptor that calculates bond-sigma Partial charge of a bond.
Formal description
subClassOf ElectronicDescriptor

BondPartialTotalCharge#

IRI http://semanticscience.org/resource/CHEMINF_001503
Annotations
prefLabel BondPartialTotalCharge
definition Descriptor that calculates bond-total Partial charge of a bond.
Formal description
subClassOf ElectronicDescriptor

BondPolarizabilities#

IRI http://semanticscience.org/resource/CHEMINF_001100
Annotations
prefLabel BondPolarizabilities
definition Descriptor that calculates the sum of the absolute value of the difference between atomic polarizabilities of all bonded atoms in the molecule (including implicit hydrogens).
Formal description
subClassOf ElectronicDescriptor
Restrictions

BondSigmaElectronegativity#

IRI http://semanticscience.org/resource/CHEMINF_001504
Annotations
prefLabel BondSigmaElectronegativity
definition Descriptor that calculates of bond-Polarizability of a bond by determining the difference the Sigma electronegativity on atoms A and B of a bond.
Formal description
subClassOf ElectronicDescriptor

BondStereocenterCount#

IRI http://semanticscience.org/resource/CHEMINF_000213
Annotations
prefLabel BondStereocenterCount
definition Bond stereocenter count
Formal description
subClassOf StereocenterCount
Subclasses UndefinedBondStereocenterCount, DefinedBondStereocenterCount

BondsToAtom#

IRI http://semanticscience.org/resource/CHEMINF_001505
Annotations
prefLabel BondsToAtom
definition Descriptor based on the number of bonds on the shortest path between two atoms (topological distance).
Formal description
subClassOf TopologicalDescriptor

CASRegistryNumber#

IRI http://semanticscience.org/resource/CHEMINF_000446
Annotations
prefLabel CASRegistryNumber
definition Identifier used by the Chemical Abstracts Service database.
Formal description
subClassOf ChemicalDatabaseIdentifier

CanonicalSMILESDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000007
Annotations
prefLabel CanonicalSMILESDescriptor
definition A canonical SMILES descriptor is a SMILES descriptor that is produced using a canonicalization algorithm which results in one special generic SMILES among all valid possibilities.
Formal description
subClassOf SMILESDescriptor
Subclasses CanonicalSmilesGeneratedByOEChem

CanonicalSmilesGeneratedByOEChem#

IRI http://semanticscience.org/resource/CHEMINF_000376
Annotations
prefLabel CanonicalSmilesGeneratedByOEChem
definition Canonical smiles generated by OEChem
Formal description
subClassOf CanonicalSMILESDescriptor

CarbonConnectivityIndex(order0)#

IRI http://semanticscience.org/resource/CHEMINF_001534
Annotations
prefLabel CarbonConnectivityIndex(order0)
definition Descriptor that calculates the carbon connectivity index (order 0).
Formal description
subClassOf TopologicalDescriptor

CarbonConnectivityIndex(order1)#

IRI http://semanticscience.org/resource/CHEMINF_001537
Annotations
prefLabel CarbonConnectivityIndex(order1)
definition Descriptor that calculates carbon connectivity index (order 1).
Formal description
subClassOf TopologicalDescriptor

CarbonTypes#

IRI http://semanticscience.org/resource/CHEMINF_001533
Annotations
prefLabel CarbonTypes
definition Characterizes the carbon connectivity in terms of hybridization
Formal description
subClassOf TopologicalDescriptor

ChEBIIdentifier#

IRI http://semanticscience.org/resource/CHEMINF_000407
Annotations
prefLabel ChEBIIdentifier
definition Database identifier used by ChEBI.
Formal description
subClassOf ChemicalDatabaseIdentifier

ChEBIName#

IRI http://semanticscience.org/resource/CHEMINF_000550
Annotations
prefLabel ChEBIName
definition ChEBI name
Formal description
subClassOf PreferredName

ChEMBLIdentifier#

IRI http://semanticscience.org/resource/CHEMINF_000412
Annotations
prefLabel ChEMBLIdentifier
definition Identifier used by the ChEMBL database for compounds, assays, target, etc.
Formal description
subClassOf ChemicalDatabaseIdentifier

ChargeDelocalizationDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000094
Annotations
prefLabel ChargeDelocalizationDescriptor
definition Charge delocalization descriptor
Formal description
subClassOf ElectronicDescriptor
Subclasses AtomicHardnessDescriptor, AtomicPolarizabilitySum, MolarRefractivity, IonizationEnergyDescriptor, MolecularPolarizability, AtomicSoftnessDescriptor

ChargeDensityDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000231
Annotations
prefLabel ChargeDensityDescriptor
definition A charge density descriptor is a chemical entity descriptor which indicates the distribution of the electric charge over the volume of the chemical entity.
Formal description
subClassOf ElectronicDescriptor
Subclasses AtomicChargeDensityDescriptor, BondChargeDensityDescriptor
Restrictions

ChargeDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000131
Annotations
prefLabel ChargeDescriptor
definition A charge descriptor is a chemical descriptor which indicates the charge of a chemical entity.
Formal description
subClassOf ElectronicDescriptor
Subclasses TotalFormalChargeDescriptor, FormalChargeDescriptor, PartialChargeDescriptor
Restrictions

ChargeWeightedPartialNegativeSurfaceArea#

IRI http://semanticscience.org/resource/CHEMINF_000153
Annotations
prefLabel ChargeWeightedPartialNegativeSurfaceArea
altLabel PNSA-3
definition charge weighted partial negative surface area
Formal description
subClassOf SurfaceAreaDescriptor

ChargeWeightedPartialPositiveSurfaceArea#

IRI http://semanticscience.org/resource/CHEMINF_000008
Annotations
prefLabel ChargeWeightedPartialPositiveSurfaceArea
altLabel PPSA-3
definition charge weighted partial positive surface area
Formal description
subClassOf SurfaceAreaDescriptor

ChemSpiderIdentifier#

IRI http://semanticscience.org/resource/CHEMINF_000405
Annotations
prefLabel ChemSpiderIdentifier
definition Database identifier used by ChemSpider.
Formal description
subClassOf ChemicalDatabaseIdentifier

ChemSpiderTitle#

IRI http://semanticscience.org/resource/CHEMINF_000476
Annotations
prefLabel ChemSpiderTitle
definition ChemSpider title
Formal description
subClassOf ChemSpiderValidatedSynonym

ChemSpiderUnvalidatedSynonym#

IRI http://semanticscience.org/resource/CHEMINF_000466
Annotations
prefLabel ChemSpiderUnvalidatedSynonym
definition ChemSpider unvalidated synonym
Formal description
subClassOf MolecularEntityName

ChemSpiderValidatedSynonym#

IRI http://semanticscience.org/resource/CHEMINF_000465
Annotations
prefLabel ChemSpiderValidatedSynonym
definition ChemSpider validated synonym
Formal description
subClassOf PreferredName
Subclasses ChemSpiderTitle

ChemicalConnectivityTable#

IRI http://semanticscience.org/resource/CHEMINF_000055
Annotations
prefLabel ChemicalConnectivityTable
definition A chemical connectivity table is a structure descriptor which consists of a connection table representing bonds between atoms in a molecular entity.
Formal description
subClassOf StructuralDescriptor
Restrictions

ChemicalDatabaseIdentifier#

IRI http://semanticscience.org/resource/CHEMINF_000464
Annotations
prefLabel ChemicalDatabaseIdentifier
definition Chemical database identifier
Formal description
subClassOf IdentifyingDescriptor
Subclasses ValidatedChemicalDatabaseIdentifier, UniqueIngredientIdentifier, NationalServiceCenterNumber, EuropeanRegistryOfMaterialsIdentifier, HMDBIdentifier, GenBankNucleotideIdentifier, LipidMapsIdentifier, GenBankProteinIdentifier, ChemSpiderIdentifier, DrugBankIdentifier, ReactomeIdentifier, SwissLipidsIdentifier, PubChemIdentifier, ChEMBLIdentifier, CASRegistryNumber, ECNumber, ChEBIIdentifier, PDBLigandIdentifier, RTECSIdentifier, MolMeDBIdentifier, PDBStructureIdentifier, KEGGIdentifier

ChemicalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000123
Annotations
prefLabel ChemicalDescriptor
definition A chemical descriptor is a data item (quantity or value) about a chemical entity that conforms to a specification for how it is calculated, measured or recorded.
Formal description
subClassOf Indicator
Subclasses PhysicalDescriptor, EnergeticDescriptor, GeometricDescriptor, QSARDescriptor, TopologicalDescriptor, StereochemicalDescriptor, ElectronicDescriptor, StructuralDescriptor, ConstitutionalDescriptor, IdentifyingDescriptor, PositionalDescriptor, TextualChemicalDescriptor, ChemicalSubstanceDescriptor, NumericChemicalDescriptor
Restrictions

ChemicalEntity#

IRI http://semanticscience.org/resource/CHEMINF_000000
Annotations
prefLabel ChemicalEntity
definition A chemical entity is any molecular entity or chemical substance.
Formal description
subClassOf ChemicalEntity
Subclasses ChemicalSubstance, Atom, MolecularEntity

ChemicalGraph#

IRI http://semanticscience.org/resource/CHEMINF_000400
Annotations
prefLabel ChemicalGraph
definition A chemical graph is a structural descriptor in which the connectivity and constitution of the chemical entity are described in terms of a mathematical graph, usually with atoms as vertices and bonds as edges, but other variants exist.
Formal description
subClassOf StructuralDescriptor

ChemicalSubstance#

IRI http://semanticscience.org/resource/CHEMINF_000266
Annotations
prefLabel ChemicalSubstance
definition Chemical substance, http://goldbook.iupac.org/C01039.html]
Formal description
subClassOf ChemicalSubstance, ChemicalEntity

ChemicalSubstanceDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000513
Annotations
prefLabel ChemicalSubstanceDescriptor
definition Chemical substance descriptor
Formal description
subClassOf ChemicalDescriptor

ChiChainIndices#

IRI http://semanticscience.org/resource/CHEMINF_001506
Annotations
prefLabel ChiChainIndices
definition Evluates the simple and valence chi chain descriptors (Kier and Hall) of orders 3, 4, 5, 6 and 7.
Formal description
subClassOf TopologicalDescriptor

ChiClusterIndices#

IRI http://semanticscience.org/resource/CHEMINF_001507
Annotations
prefLabel ChiClusterIndices
definition Evluates the simple and valence chi cluster descriptors (Kier and Hall) of orders 3, 4,5 and 6.
Formal description
subClassOf TopologicalDescriptor

ChiPathIndices#

IRI http://semanticscience.org/resource/CHEMINF_001508
Annotations
prefLabel ChiPathIndices
definition Evaluates the Kier and Hall Chi path indices of orders 0,1,2,3,4,5,6 and 7.
Formal description
subClassOf TopologicalDescriptor

ChiPathMinusclusterIndices#

IRI http://semanticscience.org/resource/CHEMINF_001509
Annotations
prefLabel ChiPathMinusclusterIndices
definition Evaluates the Kier and Hall Chi path cluster indices of orders 4,5 and 6.
Formal description
subClassOf TopologicalDescriptor

CisMinustransStereochemicalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000080
Annotations
prefLabel CisMinustransStereochemicalDescriptor
definition Cis-trans stereochemical descriptor, http://goldbook.iupac.org/C01092.html]
Formal description
subClassOf RelativeConfigurationStereochemicalDescriptor
Subclasses CisStereochemicalDescriptor, TransStereochemicalDescriptor

CisStereochemicalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000081
Annotations
prefLabel CisStereochemicalDescriptor
definition Cis stereochemical descriptor
Formal description
subClassOf CisMinustransStereochemicalDescriptor

CollectionOf3DAtomicCoordinates#

IRI http://semanticscience.org/resource/CHEMINF_000178
Annotations
prefLabel CollectionOf3DAtomicCoordinates
definition Collection of 3D atomic coordinates
Formal description
subClassOf CollectionOf3DCoordinates

CollectionOf3DCoordinates#

IRI http://semanticscience.org/resource/CHEMINF_000177
Annotations
prefLabel CollectionOf3DCoordinates
definition Collection of 3D coordinates
Formal description
subClassOf StructuralDescriptor
Subclasses CollectionOf3DAtomicCoordinates

ComplexityDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000219
Annotations
prefLabel ComplexityDescriptor
definition A complexity descriptor denotes the how complicated a structure is, seen from both the point of view of the elements contained and its structural features .
Formal description
subClassOf StructuralDescriptor
Subclasses FragmentComplexityDescriptor, StructureComplexityCalculatedByCactvs

ConformerVolumeDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000269
Annotations
prefLabel ConformerVolumeDescriptor
definition Conformer volume descriptor
Formal description
subClassOf VolumeDescriptor

ConnectivitySMILESDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_001104
Annotations
prefLabel ConnectivitySMILESDescriptor
definition A connectivity SMILES descriptor is a SMILES descriptor that does not include any stereochemical or isotopic information.
Formal description
subClassOf SMILESDescriptor

ConstitutionalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000136
Annotations
prefLabel ConstitutionalDescriptor
definition Constitutional descriptor
Formal description
subClassOf ChemicalDescriptor
Subclasses CountDescriptor, MolecularFormula, PeriodOfAnAtom, PiMinuscontactOfTwoAtoms, ProtonBelongingToAnAromaticSystem, ProtonBelongingToAPiMinussystem, GroupOfAnAtom

CountDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000209
Annotations
prefLabel CountDescriptor
definition A count descriptor is a chemical descriptor which is calculated by counting the number of features of a certain kind which are present in the chemical entity.
Formal description
subClassOf ConstitutionalDescriptor
Subclasses AminoAcidCount, AtomCount, TautomerCount, CovalentUnitCount, CycleCount, BondCount, StereocenterCount, HydrogenBondDonorCount, StructuralAlertCount, HydrogenBondAcceptorCount, AtomicDegree, BasicGroupCount, EffectiveRotorCount, ZagrebIndex, PiMinussystemSize, ProtonCount, AcidicGroupCount, NeutronCount, SizeOfLargestChain

CovalentUnitCount#

IRI http://semanticscience.org/resource/CHEMINF_000280
Annotations
prefLabel CovalentUnitCount, HistidineCount
definition The number of covalent units (molecule / ion) in a chemical structure
Formal description
subClassOf AminoAcidCount, CountDescriptor
Subclasses CovalentUnitCountGeneratedByPubchemSoftwareLibrary

CovalentUnitCountGeneratedByPubchemSoftwareLibrary#

IRI http://semanticscience.org/resource/CHEMINF_000369
Annotations
prefLabel CovalentUnitCountGeneratedByPubchemSoftwareLibrary
definition Covalent unit count generated by pubchem software library
Formal description
subClassOf CovalentUnitCount

CycleBasis#

IRI http://semanticscience.org/resource/CHEMINF_000105
Annotations
prefLabel CycleBasis
definition The cycle basis of a molecular structure is the smallest set of cycles (closed paths) formed in the graph representation of the structure, from which all other cycles can be computed.
Formal description
subClassOf StructuralDescriptor

CycleCount#

IRI http://semanticscience.org/resource/CHEMINF_000380
Annotations
prefLabel CycleCount
definition Cycle count
Formal description
subClassOf CountDescriptor
Subclasses AromaticCycleCount

CysteineCount#

IRI http://semanticscience.org/resource/CHEMINF_000275
Annotations
prefLabel CysteineCount
definition Cysteine count
Formal description
subClassOf AminoAcidCount

DLStereochemicalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000051
Annotations
prefLabel DLStereochemicalDescriptor
definition DL stereochemical descriptor
Formal description
subClassOf RelativeConfigurationStereochemicalDescriptor
Subclasses LStereochemicalDescriptor, DStereochemicalDescriptor
Restrictions

DPSAMinus1#

IRI http://semanticscience.org/resource/CHEMINF_000154
Annotations
prefLabel DPSAMinus1
altLabel DPSA-1
definition difference of PPSA-1 and PNSA-1
Formal description
subClassOf SurfaceAreaDescriptor

DPSAMinus2#

IRI http://semanticscience.org/resource/CHEMINF_000155
Annotations
prefLabel DPSAMinus2
altLabel DPSA-2
definition difference of FPSA-2 and PNSA-2
Formal description
subClassOf SurfaceAreaDescriptor

DPSAMinus3#

IRI http://semanticscience.org/resource/CHEMINF_000156
Annotations
prefLabel DPSAMinus3
altLabel DPSA-3
definition difference of PPSA-3 and PNSA-3
Formal description
subClassOf SurfaceAreaDescriptor

DStereochemicalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000052
Annotations
prefLabel DStereochemicalDescriptor
definition D stereochemical descriptor
Formal description
subClassOf DLStereochemicalDescriptor

DefinedAtomStereocenterCount#

IRI http://semanticscience.org/resource/CHEMINF_000206
Annotations
prefLabel DefinedAtomStereocenterCount
definition Defined atom stereocenter count
Formal description
subClassOf AtomStereocenterCount
Subclasses DefinedAtomStereocenterCountGeneratedByThePubchemSoftwareLibrary

DefinedAtomStereocenterCountGeneratedByThePubchemSoftwareLibrary#

IRI http://semanticscience.org/resource/CHEMINF_000370
Annotations
prefLabel DefinedAtomStereocenterCountGeneratedByThePubchemSoftwareLibrary
definition Defined atom stereocenter count generated by the pubchem software library
Formal description
subClassOf DefinedAtomStereocenterCount

DefinedBondStereocenterCount#

IRI http://semanticscience.org/resource/CHEMINF_000214
Annotations
prefLabel DefinedBondStereocenterCount
definition Defined bond stereocenter count
Formal description
subClassOf BondStereocenterCount
Subclasses DefinedBondStereocenterCountGeneratedByPubchemSoftwareLibrary

DefinedBondStereocenterCountGeneratedByPubchemSoftwareLibrary#

IRI http://semanticscience.org/resource/CHEMINF_000371
Annotations
prefLabel DefinedBondStereocenterCountGeneratedByPubchemSoftwareLibrary
definition Defined bond stereocenter count generated by pubchem software library
Formal description
subClassOf DefinedBondStereocenterCount

DensityCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000359
Annotations
prefLabel DensityCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
definition Density that has been calculated by ACD/Labs PhysChem software library version 12.01.
Formal description
subClassOf DensityDescriptor

DensityDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000416
Annotations
prefLabel DensityDescriptor
definition A descriptor of the density of a given substance at a given temperature and pressure.
Formal description
subClassOf PhysicalDescriptor
Subclasses DensityCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
Restrictions

DimensionalExtentDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000060
Annotations
prefLabel DimensionalExtentDescriptor
definition A dimensional extent descriptor is a physical property descriptor which describes some measurable length, area or volume aspect of a chemical entity.
Formal description
subClassOf GeometricDescriptor
Subclasses SurfaceAreaDescriptor, BondLengthDescriptor, VolumeDescriptor

DissociationEnergyDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000210
Annotations
prefLabel DissociationEnergyDescriptor
definition A dissociation energy descriptor is an energetic descriptor which gives a value for the dissociation energy for a chemical entity.
Formal description
subClassOf EnergeticDescriptor
Subclasses BondDissociationGibbsEnergyDescriptor, BondDissociationEntropyDescriptor, BondDissociationEnthalpyDescriptor

DistanceToAtom#

IRI http://semanticscience.org/resource/CHEMINF_001540
Annotations
prefLabel DistanceToAtom
definition Descriptor that calculates the 3D distance between two atoms.
Formal description
subClassOf GeometricDescriptor

DonorFieldAtoms(Boehm,Klebe)#

IRI http://semanticscience.org/resource/CHEMINF_001515
Annotations
prefLabel DonorFieldAtoms(Boehm,Klebe)
definition Counts the number of donor field atoms for an amino hydrogen probe.
doi http://dx.doi.org/10.1021/jm011039x
Formal description
subClassOf ElectronicDescriptor

DrugBankIdentifier#

IRI http://semanticscience.org/resource/CHEMINF_000406
Annotations
prefLabel DrugBankIdentifier
definition Database identifier used by DrugBank.
Formal description
subClassOf ChemicalDatabaseIdentifier

DrugTradeName#

IRI http://semanticscience.org/resource/CHEMINF_000561
Annotations
prefLabel DrugTradeName
definition Drug trade name
Formal description
subClassOf MolecularEntityName

ECNumber#

IRI http://semanticscience.org/resource/CHEMINF_000447
Annotations
prefLabel ECNumber, EINECSNo, EuropeanCommunityNumber
definition A seven-digit identifier for chemical substances for regulatory purposes within the European Union.
Formal description
subClassOf ChemicalDatabaseIdentifier

EccentricConnectivityIndexDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000192
Annotations
prefLabel EccentricConnectivityIndexDescriptor
altLabel EccentricConnectivityIndex
definition Eccentric connectivity index descriptor
Formal description
subClassOf TopologicalDescriptor

EffectivePolarizability#

IRI http://semanticscience.org/resource/CHEMINF_001541
Annotations
prefLabel EffectivePolarizability
definition Descriptor that calculates the effective polarizability of a given heavy atom.
Formal description
subClassOf ElectronicDescriptor

EffectiveRotorCount#

IRI http://semanticscience.org/resource/CHEMINF_000267
Annotations
prefLabel EffectiveRotorCount
definition A count descriptor that takes into account flexibility of rings and rotatable bonds.
Formal description
subClassOf CountDescriptor

ElectronegativityDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000122
Annotations
prefLabel ElectronegativityDescriptor
definition An electronegativity descriptor is a chemical descriptor that is about the electronegativity quality of an atom.
Formal description
subClassOf ElectronicDescriptor
Restrictions

ElectronicDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000087
Annotations
prefLabel ElectronicDescriptor
definition Electronic descriptor
Formal description
subClassOf ChemicalDescriptor
Subclasses DonorFieldAtoms(Boehm,Klebe), EquilibriumConstant, ChargeDensityDescriptor, ProtonTotalPartialCharge, ChargeDelocalizationDescriptor, AromaticityDescriptor, BondSigmaElectronegativity, HydrogenBondDonors(Daylight), EffectivePolarizability, HybridizationDescriptor, AcceptorsOrDonorsFieldAtoms(Boehm,Klebe), PartialTotalCharge(MMFF94), PartialPiCharge, BondPartialSigmaCharge, BondPartialPiCharge, InductiveAtomicHardness, HydrogenBondAcceptors(Daylight), AcceptorFieldAtoms(Boehm,Klebe), ChargeDescriptor, LowestUnoccupiedMolecularOrbitalEnergy, AtomicValence, BondPartialTotalCharge, PartialSigmaCharge, RelativePermittivityDescriptor, ElectronegativityDescriptor, PiElectronegativity, BondMultiplicityDescriptor, TAERECONDescriptorsForAminoAcidSequences, HighestOccupiedMolecularOrbitalEnergy, BondPolarizabilities, OxidationState

EnergeticDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000016
Annotations
prefLabel EnergeticDescriptor
definition An energetic descriptor is a chemical descriptor which captures information about some aspect of the energetic behaviour of a chemical entity.
Formal description
subClassOf ChemicalDescriptor
Subclasses EnergyBandGap, FormationEnergyDescriptor, DissociationEnergyDescriptor, SolvationEnergyDescriptor

EnergyBandGap#

IRI http://semanticscience.org/resource/CHEMINF_000487
Annotations
prefLabel EnergyBandGap
definition Energy band gap
Formal description
subClassOf EnergeticDescriptor

EnthalpyOfVaporizationCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000361
Annotations
prefLabel EnthalpyOfVaporizationCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
definition Enthalpy of vaporization that has been calculated by ACD/Labs PhysChem software library version 12.01.
Formal description
subClassOf EnthalpyOfVaporizationDescriptor

EnthalpyOfVaporizationDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000418
Annotations
prefLabel EnthalpyOfVaporizationDescriptor
definition A descriptor of the energy taken in by a chemical substance on vaporization at a given temperature and pressure.
Formal description
subClassOf PhysicalDescriptor
Subclasses EnthalpyOfVaporizationCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01

EquilibriumConstant#

IRI http://semanticscience.org/resource/CHEMINF_000193
Annotations
prefLabel EquilibriumConstant
definition Equilibrium constant
Formal description
subClassOf ElectronicDescriptor
Subclasses PKa, AcidDissociationConstant

EuropeanRegistryOfMaterialsIdentifier#

IRI http://semanticscience.org/resource/CHEMINF_000569
Annotations
prefLabel EuropeanRegistryOfMaterialsIdentifier
definition https://nanocommons.github.io/identifiers/).
Formal description
subClassOf ChemicalDatabaseIdentifier

EvaporationRateDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000443
Annotations
prefLabel EvaporationRateDescriptor
definition A physical descriptor of the rate of evaporation of a liquid under standard conditions.
Formal description
subClassOf PhysicalDescriptor
Restrictions

ExactMassCalculatedByPubchemSoftwareLibrary#

IRI http://semanticscience.org/resource/CHEMINF_000338
Annotations
prefLabel ExactMassCalculatedByPubchemSoftwareLibrary
definition Exact mass calculated by pubchem software library
Formal description
subClassOf ExactMassDescriptor

ExactMassDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000217
Annotations
prefLabel ExactMassDescriptor
definition an exact mass descriptor corresponds to the mass of the most intense molecule/ion peak in an MS spec, and when calculated denotes the mass of an ion or a molecule containing most likely isotopic composition for a single random molecule.
Formal description
subClassOf MolecularMassDescriptor
Subclasses ExactMassCalculatedByPubchemSoftwareLibrary

FNSAMinus1#

IRI http://semanticscience.org/resource/CHEMINF_000160
Annotations
prefLabel FNSAMinus1
altLabel FNSA-1
definition PNSA-1 / total molecular surface area
Formal description
subClassOf SurfaceAreaDescriptor

FNSAMinus2#

IRI http://semanticscience.org/resource/CHEMINF_000161
Annotations
prefLabel FNSAMinus2
altLabel FNSA-2
definition PNSA-2 / total molecular surface area
Formal description
subClassOf SurfaceAreaDescriptor

FNSAMinus3#

IRI http://semanticscience.org/resource/CHEMINF_000162
Annotations
prefLabel FNSAMinus3
altLabel FNSA-3
definition PNSA-3 / total molecular surface area
Formal description
subClassOf SurfaceAreaDescriptor

FPSAMinus1#

IRI http://semanticscience.org/resource/CHEMINF_000157
Annotations
prefLabel FPSAMinus1
altLabel FPSA-1
definition PPSA-1 / total molecular surface area
Formal description
subClassOf SurfaceAreaDescriptor

FPSAMinus2#

IRI http://semanticscience.org/resource/CHEMINF_000158
Annotations
prefLabel FPSAMinus2
altLabel FPSA-2
definition PPSA-2 / total molecular surface area
Formal description
subClassOf SurfaceAreaDescriptor

FPSAMinus3#

IRI http://semanticscience.org/resource/CHEMINF_000159
Annotations
prefLabel FPSAMinus3
altLabel FPSA-3
definition PPSA-3 / total molecular surface area
Formal description
subClassOf SurfaceAreaDescriptor

File#

IRI http://semanticscience.org/resource/CHEMINF_000057
Annotations
prefLabel File, MeltMassFlowRate
Formal description
subClassOf PhysicalDescriptor
Subclasses MOLfile

FlashPointCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000360
Annotations
prefLabel FlashPointCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
definition Flash point that has been calculated by ACD/Labs PhysChem software library version 12.01.
Formal description
subClassOf FlashPointDescriptor

FlashPointDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000417
Annotations
prefLabel FlashPointDescriptor
definition A descriptor of the flash point of a substance at a given pressure.
The flash point is the minimum temperature at which a mixture of the substance with air can be ignited, within its explosive range.
Formal description
subClassOf PhysicalDescriptor
Subclasses FlashPointCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
Restrictions

FormalChargeDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000118
Annotations
prefLabel FormalChargeDescriptor
definition The formal charge gives the charge assigned to an atom in a molecule, assuming that electrons in a chemical bond are shared equally between atoms, regardless of relative electronegativity.
The formal charge of any atom in a molecule can be calculated by the following equation: FC = number of valence electrons of the atom in isolation (atom in ground state) - number of non-bonding electrons on this atom in the molecule - half the total number of electrons shared in covalent bonds with other atoms in the molecule. [source:wikipedia]
Formal description
subClassOf ChargeDescriptor
Restrictions

FormationEnergyDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000207
Annotations
prefLabel FormationEnergyDescriptor
definition A formation energy descriptor is an energetic descriptor which gives the value for the energy of formation of a chemical entity.
Formal description
subClassOf EnergeticDescriptor
Subclasses FormationEnthalpyDescriptor, FormationGibbsEnergyDescriptor, FormationEntropyDescriptor

FormationEnthalpyDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000241
Annotations
prefLabel FormationEnthalpyDescriptor
definition Molecular entity formation enthaply descriptor captures the enthalpy associated with the formation of the molecular entity in question, relative to the standard state of constituent atoms. This could be measured or calculated in vacuo or in a specific Solvent, at a particular temperature and pressure. Depends on molecular conformation when computed.
Formal description
subClassOf FormationEnergyDescriptor
Restrictions

FormationEntropyDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000260
Annotations
prefLabel FormationEntropyDescriptor
definition Molecular entity formaiton entropy descriptor captures the entropy associated with the formation of the molecular entity in question, relative to the standard state of constituent atoms. This could be measured or calculated in vacuo or in a specific Solvent, at a particular temperature and pressure. Depends on molecular conformation when computed.
Formal description
subClassOf FormationEnergyDescriptor
Restrictions

FormationGibbsEnergyDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000239
Annotations
prefLabel FormationGibbsEnergyDescriptor
definition The formation Gibbs energy descriptor captures the Gibbs energy associated with the formation of a molecular entity, relative to the standard state of constituent atoms. This can be measured, calculated in vacuo, or calculated with respect to a specific solvent, at a particular temperature and pressure. When calculated, the formation Gibbs energy value depends on the molecular conformation.
Formal description
subClassOf FormationEnergyDescriptor
Restrictions

FragmentComplexityDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000180
Annotations
prefLabel FragmentComplexityDescriptor
altLabel FragmentComplexity
definition defined as @cdk.cite{Nilakantan06}
Formal description
subClassOf ComplexityDescriptor

FreezingPointDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000432
Annotations
prefLabel FreezingPointDescriptor
definition A descriptor that indicates the temperature at which a chemical substance undergoes a state transition from gas or liquid to solid, under standard conditions.
Formal description
subClassOf PhysicalDescriptor
Restrictions

FunctionalGroupDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000068
Annotations
prefLabel FunctionalGroupDescriptor
definition A functional group descriptor is a structural descriptor which describes specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules.
Formal description
subClassOf StructuralDescriptor
Restrictions

FusedCycles#

IRI http://semanticscience.org/resource/CHEMINF_000110
Annotations
prefLabel FusedCycles
definition The fused cycles in a molecular structure are those cycles from the cycle basis which share at least one bond.
Formal description
subClassOf StructuralDescriptor
Restrictions

GenBankNucleotideIdentifier#

IRI http://semanticscience.org/resource/CHEMINF_000304
Annotations
prefLabel GenBankNucleotideIdentifier
definition GenBank Nucleotide Identifier
Formal description
subClassOf ChemicalDatabaseIdentifier

GenBankProteinIdentifier#

IRI http://semanticscience.org/resource/CHEMINF_000303
Annotations
prefLabel GenBankProteinIdentifier
definition GenBank Protein Identifier
Formal description
subClassOf ChemicalDatabaseIdentifier

GenericSMILESDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000149
Annotations
prefLabel GenericSMILESDescriptor
definition a generic SMILES descriptor is a SMILES descriptor that denotes only the labeled molecular graph (i.e. atoms and bonds, but no chiral or isotopic information).
Formal description
subClassOf SMILESDescriptor

GeometricDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000093
Annotations
prefLabel GeometricDescriptor
definition A geometric descriptor is a descriptor that concerns information about size, shape, and relative position.
Formal description
subClassOf ChemicalDescriptor
Subclasses MomentsOfInertia, DimensionalExtentDescriptor, GravitationalIndex, VertexAdjacencyMatrixDescriptor, AtomicConnectivityIndex, RatioOfLengthToBreadthDescriptor, DistanceToAtom, BondOrderDescriptor

GlutamateCount#

IRI http://semanticscience.org/resource/CHEMINF_000277
Annotations
prefLabel GlutamateCount
definition Glutamate count
Formal description
subClassOf AminoAcidCount

GlutamineCount#

IRI http://semanticscience.org/resource/CHEMINF_000278
Annotations
prefLabel GlutamineCount
definition Glutamine count
Formal description
subClassOf AminoAcidCount

GlycineCount#

IRI http://semanticscience.org/resource/CHEMINF_000279
Annotations
prefLabel GlycineCount
definition Glycine count
Formal description
subClassOf AminoAcidCount

GravitationalIndex#

IRI http://semanticscience.org/resource/CHEMINF_001510
Annotations
prefLabel GravitationalIndex
definition Descriptor characterizing the mass distribution of the molecule.
doi http://dx.doi.org/10.1021/jp953224q
Formal description
subClassOf GeometricDescriptor
Subclasses GravitationalIndex(squareAndCubeRoots)

GravitationalIndex(squareAndCubeRoots)#

IRI http://semanticscience.org/resource/CHEMINF_001511
Annotations
prefLabel GravitationalIndex(squareAndCubeRoots)
definition Descriptor characterizing the mass distribution of the molecule as the square or cube root of the gravitational index.
doi http://dx.doi.org/10.1021/ci980029a
Formal description
subClassOf GravitationalIndex

GroupOfAnAtom#

IRI http://semanticscience.org/resource/CHEMINF_000516
Annotations
prefLabel GroupOfAnAtom
definition Descriptor that returns the group in the periodic table of a given atom.
Formal description
subClassOf ConstitutionalDescriptor

HMDBIdentifier#

IRI http://semanticscience.org/resource/CHEMINF_000408
Annotations
prefLabel HMDBIdentifier
definition Database identifier used by Human Metabolome Database.
Formal description
subClassOf ChemicalDatabaseIdentifier

HeavyAtomCount#

IRI http://semanticscience.org/resource/CHEMINF_000300
Annotations
prefLabel HeavyAtomCount
definition The number of non-hydrogen atoms
Formal description
subClassOf AtomCount
Subclasses HeavyAtomCountGeneratedByPubchemSoftwareLibrary

HeavyAtomCountGeneratedByPubchemSoftwareLibrary#

IRI http://semanticscience.org/resource/CHEMINF_000373
Annotations
prefLabel HeavyAtomCountGeneratedByPubchemSoftwareLibrary
definition Heavy atom count generated by pubchem software library
Formal description
subClassOf HeavyAtomCount

HenrysLawConstant#

IRI http://semanticscience.org/resource/CHEMINF_000433
Annotations
prefLabel HenrysLawConstant
definition Henry's law, formulated by William Henry in 1803, states "At a constant temperature, the amount of a given gas that dissolves in a given type and volume of liquid is directly proportional to the partial pressure of that gas in equilibrium with that liquid." Henry's law can be put into mathematical terms (at constant temperature) as
p = kHc
where p is the partial pressure of the solute in the gas above the solution, c is the concentration of the solute and kH is a constant with the dimensions of pressure divided by concentration. The constant, known as the Henry's law constant, depends on the solute, the solvent and the temperature.
Formal description
subClassOf PhysicalDescriptor
Restrictions

HighestOccupiedMolecularOrbitalEnergy#

IRI http://semanticscience.org/resource/CHEMINF_000291
Annotations
prefLabel HighestOccupiedMolecularOrbitalEnergy
definition A descriptor that the energy of the highest occupied 'molecular' orbital of the chemical entity.
Formal description
subClassOf ElectronicDescriptor
Restrictions

HybridizationDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000095
Annotations
prefLabel HybridizationDescriptor
definition A hybridization descriptor is a chemical descriptor that is about the hybridization of atomic orbitals in a molecular entity.
Formal description
subClassOf ElectronicDescriptor
Subclasses HybridizationDescriptor(VSEPR)
Restrictions

HybridizationDescriptor(VSEPR)#

IRI http://semanticscience.org/resource/CHEMINF_000296
Annotations
prefLabel HybridizationDescriptor(VSEPR)
definition Hybridization descriptor (VSEPR)
Formal description
subClassOf HybridizationDescriptor

HybridizationRatio#

IRI http://semanticscience.org/resource/CHEMINF_001542
Annotations
prefLabel HybridizationRatio
definition Characterizes molecular complexity in terms of carbon hybridization states.
Formal description
subClassOf TopologicalDescriptor

HydrogenBondAcceptorCount#

IRI http://semanticscience.org/resource/CHEMINF_000245
Annotations
prefLabel HydrogenBondAcceptorCount
definition A descriptor that reflects the integer number of hydrogen bond acceptors in a given molecular entity, as determined by a given method. In highly simplified terms, this is usually the count of all negatively or partially negatively charged heteroatoms (e.g. alcohol oxygen) capable of accepting a hydrogen bond.
Formal description
subClassOf CountDescriptor
Subclasses HydrogenBondAcceptorCountCalculatedByRDKitSoftwareLibraryVersion2015092, HydrogenBondAcceptorCountCalculatedByCactvs, HydrogenBondAcceptorCountCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01, HydrogenBondAcceptorCountCalculatedByPipelinePilot
Restrictions

HydrogenBondAcceptorCountCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000345
Annotations
prefLabel HydrogenBondAcceptorCountCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
definition Hydrogen bond acceptor count that has been calculated by ACD/Labs PhysChem software library version 12.01.
Formal description
subClassOf HydrogenBondAcceptorCount

HydrogenBondAcceptorCountCalculatedByCactvs#

IRI http://semanticscience.org/resource/CHEMINF_000388
Annotations
prefLabel HydrogenBondAcceptorCountCalculatedByCactvs
definition Hydrogen bond acceptor count calculated by cactvs
Formal description
subClassOf HydrogenBondAcceptorCount

HydrogenBondAcceptorCountCalculatedByPipelinePilot#

IRI http://semanticscience.org/resource/CHEMINF_000309
Annotations
prefLabel HydrogenBondAcceptorCountCalculatedByPipelinePilot
definition Hydrogen bond acceptor count calculated by pipeline pilot
Formal description
subClassOf HydrogenBondAcceptorCount

HydrogenBondAcceptorCountCalculatedByRDKitSoftwareLibraryVersion2015092#

IRI http://semanticscience.org/resource/CHEMINF_000803
Annotations
prefLabel HydrogenBondAcceptorCountCalculatedByRDKitSoftwareLibraryVersion2015092
definition Hydrogen bond acceptor count calculated by RDKit software library version 2015_09_2
Formal description
subClassOf HydrogenBondAcceptorCount

HydrogenBondAcceptors(Daylight)#

IRI http://semanticscience.org/resource/CHEMINF_001513
Annotations
prefLabel HydrogenBondAcceptors(Daylight)
definition Descriptor that calculates the number of hydrogen bond acceptors (by Daylight).
Formal description
subClassOf ElectronicDescriptor

HydrogenBondDonorCount#

IRI http://semanticscience.org/resource/CHEMINF_000244
Annotations
prefLabel HydrogenBondDonorCount
definition A descriptor that reflects the integer number of hydrogen bond donors in a given molecular entity, as determined by a given method. In highly simplified terms, this is usually the count of all negatively or partially negatively charged heteroatoms (e.g. alcohol oxygen) that have covalently attached to them partially positively charged hydrogen atoms that are capable of participating in a hydrogen bond.
Formal description
subClassOf CountDescriptor
Subclasses HydrogenBondDonorCountCalculatedByPipelinePilot, HydrogenBondDonorCountCalculatedByRDKitSoftwareLibraryVersion2015092, HydrogenBondDonorCountCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01, HydrogenBondDonorCountCalculatedByCactvs
Restrictions

HydrogenBondDonorCountCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000346
Annotations
prefLabel HydrogenBondDonorCountCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
definition Hydrogen bond donor count that has been calculated by ACD/Labs PhysChem software library version 12.01.
Formal description
subClassOf HydrogenBondDonorCount

HydrogenBondDonorCountCalculatedByCactvs#

IRI http://semanticscience.org/resource/CHEMINF_000387
Annotations
prefLabel HydrogenBondDonorCountCalculatedByCactvs
definition Hydrogen bond donor count calculated by cactvs
Formal description
subClassOf HydrogenBondDonorCount

HydrogenBondDonorCountCalculatedByPipelinePilot#

IRI http://semanticscience.org/resource/CHEMINF_000310
Annotations
prefLabel HydrogenBondDonorCountCalculatedByPipelinePilot
definition Hydrogen bond donor count calculated by pipeline pilot
Formal description
subClassOf HydrogenBondDonorCount

HydrogenBondDonorCountCalculatedByRDKitSoftwareLibraryVersion2015092#

IRI http://semanticscience.org/resource/CHEMINF_000804
Annotations
prefLabel HydrogenBondDonorCountCalculatedByRDKitSoftwareLibraryVersion2015092
definition Hydrogen bond donor count calculated by RDKit software library version 2015_09_2
Formal description
subClassOf HydrogenBondDonorCount

HydrogenBondDonors(Daylight)#

IRI http://semanticscience.org/resource/CHEMINF_001516
Annotations
prefLabel HydrogenBondDonors(Daylight)
definition Descriptor that calculates the number of hydrogen bond donors (by Daylight).
Formal description
subClassOf ElectronicDescriptor

IUPACName#

IRI http://semanticscience.org/resource/CHEMINF_000107
Annotations
prefLabel IUPACName
definition An IUPAC name is a systematic name which is formulated according to the rules and recommendations for chemical nomenclature set out by the International Union of Pure and Applied Chemistry (IUPAC).
Formal description
subClassOf SystematicName
Subclasses IUPACNameGeneratedByLexiChem

IUPACNameGeneratedByLexiChem#

IRI http://semanticscience.org/resource/CHEMINF_000382
Annotations
prefLabel IUPACNameGeneratedByLexiChem
definition IUPAC Name generated by LexiChem
Formal description
subClassOf IUPACName

IdentifyingDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000061
Annotations
prefLabel IdentifyingDescriptor
definition An identifying descriptor is a chemical descriptor which provides an identifier for the chemical entity it is about, which in most cases should aim to be unique and easy to use as an unambiguous reference for the chemical entity.
Formal description
subClassOf ChemicalDescriptor
Subclasses ChemicalDatabaseIdentifier, MolecularEntityName, TUCANDescriptor, InChIKey

InChICalculatedByLibraryVersion1.0.4#

IRI http://semanticscience.org/resource/CHEMINF_000396
Annotations
prefLabel InChICalculatedByLibraryVersion1.0.4
definition InChI calculated by library version 1.0.4
Formal description
subClassOf InChIDescriptor

InChIDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000113
Annotations
prefLabel InChIDescriptor
definition An InChI descriptor is a structure descriptor which conforms to the InChI format specification.
Formal description
subClassOf StructuralDescriptor
Subclasses InChICalculatedByLibraryVersion1.0.4, InChIWithFixedHLayer
Restrictions

InChIKey#

IRI http://semanticscience.org/resource/CHEMINF_000059
Annotations
prefLabel InChIKey
Formal description
subClassOf IdentifyingDescriptor
Subclasses InChIKeyGeneratedBySoftwareVersion1.0.4
Restrictions

InChIKeyGeneratedBySoftwareVersion1.0.4#

IRI http://semanticscience.org/resource/CHEMINF_000399
Annotations
prefLabel InChIKeyGeneratedBySoftwareVersion1.0.4
definition InChIKey generated by software version 1.0.4
Formal description
subClassOf InChIKey

InChIWithFixedHLayer#

IRI http://semanticscience.org/resource/CHEMINF_000524
Annotations
prefLabel InChIWithFixedHLayer
definition An InChI descriptor that is not the standard and that is created with the fixedH layer option. The fixedH layer is appended to the standard InChI and lists the exact position of the tautomeric hydrogen atoms. It is useful when one wants to represent a specific tautomer of a given structure, because if the InChIs for the tautomers were created without the fixedH layer option, the normalization performed by the InChI generation program would result in these InChIs being identical.
source https://doi.org/10.1186%2Fs13321-015-0068-4
Formal description
subClassOf InChIDescriptor

IndexOfRefractionCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000352
Annotations
prefLabel IndexOfRefractionCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
definition Index of refraction that has been calculated by ACD/Labs PhysChem software library version 12.01.
Formal description
subClassOf RefractiveIndexDescriptor

InductiveAtomicHardness#

IRI http://semanticscience.org/resource/CHEMINF_000297
Annotations
prefLabel InductiveAtomicHardness
definition Inductive atomic hardness
Formal description
subClassOf ElectronicDescriptor

InternationalNonMinusproprietaryName#

IRI http://semanticscience.org/resource/CHEMINF_000562
Annotations
prefLabel InternationalNonMinusproprietaryName
definition International Non-proprietary Name
Formal description
subClassOf MolecularEntityName

IonizationEnergyDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000191
Annotations
prefLabel IonizationEnergyDescriptor
definition Ionization energy descriptor
Formal description
subClassOf ChargeDelocalizationDescriptor

IsoleucineCount#

IRI http://semanticscience.org/resource/CHEMINF_000281
Annotations
prefLabel IsoleucineCount
definition Isoleucine count
Formal description
subClassOf AminoAcidCount

IsomericSMILESDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000032
Annotations
prefLabel IsomericSMILESDescriptor
definition an isomeric SMILES descriptor is a SMILES descriptor that written with isotopic and chiral specifications.
Formal description
subClassOf SMILESDescriptor
Subclasses AbsoluteSMILESDescriptor, IsomericSMILESGeneratedByOEChem

IsomericSMILESGeneratedByOEChem#

IRI http://semanticscience.org/resource/CHEMINF_000379
Annotations
prefLabel IsomericSMILESGeneratedByOEChem
definition Isomeric SMILES generated by OEChem
Formal description
subClassOf IsomericSMILESDescriptor

IsotopeAtomCount#

IRI http://semanticscience.org/resource/CHEMINF_000301
Annotations
prefLabel IsotopeAtomCount
definition The sum of all atoms enriched with respect to a particular atom isotope
Formal description
subClassOf AtomCount
Subclasses IsotopeAtomCountGeneratedByPubchemSoftwareLibrary

IsotopeAtomCountGeneratedByPubchemSoftwareLibrary#

IRI http://semanticscience.org/resource/CHEMINF_000372
Annotations
prefLabel IsotopeAtomCountGeneratedByPubchemSoftwareLibrary
definition Isotope atom count generated by pubchem software library
Formal description
subClassOf IsotopeAtomCount

KEGGIdentifier#

IRI http://semanticscience.org/resource/CHEMINF_000409
Annotations
prefLabel KEGGIdentifier
definition Database identifier used by KEGG.
Formal description
subClassOf ChemicalDatabaseIdentifier

KierAndHallKappaMolecularShapeIndices#

IRI http://semanticscience.org/resource/CHEMINF_001543
Annotations
prefLabel KierAndHallKappaMolecularShapeIndices
definition Descriptor that calculates Kier and Hall kappa molecular shape indices.
Formal description
subClassOf TopologicalDescriptor

KierHallSMARTS#

IRI http://semanticscience.org/resource/CHEMINF_001519
Annotations
prefLabel KierHallSMARTS
definition Counts the number of occurrences of the E-state fragments.
doi http://dx.doi.org/10.3390/91201004
Formal description
subClassOf TopologicalDescriptor

LStereochemicalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000053
Annotations
prefLabel LStereochemicalDescriptor
definition L stereochemical descriptor
Formal description
subClassOf DLStereochemicalDescriptor

LeucineCount#

IRI http://semanticscience.org/resource/CHEMINF_000283
Annotations
prefLabel LeucineCount
definition Leucine count
Formal description
subClassOf AminoAcidCount

LipidMapsIdentifier#

IRI http://semanticscience.org/resource/CHEMINF_000564
Annotations
prefLabel LipidMapsIdentifier
definition http://www.lipidmaps.org/.
Formal description
subClassOf ChemicalDatabaseIdentifier

LogDCalculatedAtPH5.5ByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000344
Annotations
prefLabel LogDCalculatedAtPH5.5ByACDLabsPhysChemSoftwareLibraryVersion12.01
definition Octanol-water distribution coefficient calculated at pH 5.5 by ACD/Labs PhysChem software library version 12.01.
Formal description
subClassOf LogDDescriptor

LogDCalculatedAtPH7.4ByACDLabsPhysChemSoftware#

IRI http://semanticscience.org/resource/CHEMINF_000323
Annotations
prefLabel LogDCalculatedAtPH7.4ByACDLabsPhysChemSoftware
definition LogD calculated at pH 7.4 by ACD/Labs PhysChem software
Formal description
subClassOf LogDDescriptor

LogDDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000322
Annotations
prefLabel LogDDescriptor
definition LogD descriptor
Formal description
subClassOf PhysicalDescriptor
Subclasses LogDCalculatedAtPH5.5ByACDLabsPhysChemSoftwareLibraryVersion12.01, LogDCalculatedAtPH7.4ByACDLabsPhysChemSoftware

LogPCalculatedByACDLabsPhysChemSoftware#

IRI http://semanticscience.org/resource/CHEMINF_000321
Annotations
prefLabel LogPCalculatedByACDLabsPhysChemSoftware
definition LogP calculated by ACD/Labs PhysChem software
Formal description
subClassOf LogPDescriptor

LogPDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000251
Annotations
prefLabel LogPDescriptor
definition The logarithm of octanol-water partition coefficient, which is the ratio of the molecules dissolved in octanol to those dissolved in pure un-ionized water upon mixture equilibration. This can be measured or predicted. The value is dimensionless. May depend on molecular conformation when computed.
Formal description
subClassOf PhysicalDescriptor
Subclasses ALogPDescriptor, XLogPDescriptor, MLogPDescriptor, LogPCalculatedByACDLabsPhysChemSoftware, LogPDescriptorCalculatedByRDKitSoftwareLibraryVersion2015092
Restrictions

LogPDescriptorCalculatedByRDKitSoftwareLibraryVersion2015092#

IRI http://semanticscience.org/resource/CHEMINF_000805
Annotations
prefLabel LogPDescriptorCalculatedByRDKitSoftwareLibraryVersion2015092
definition LogP descriptor calculated by RDKit software library version 2015_09_2
Formal description
subClassOf LogPDescriptor

LowerExplosiveLimitDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000436
Annotations
prefLabel LowerExplosiveLimitDescriptor
definition A physical descriptor for the lower explosive limit in air as a percentage by volume at room temperature
Formal description
subClassOf PhysicalDescriptor
Restrictions

LowestUnoccupiedMolecularOrbitalEnergy#

IRI http://semanticscience.org/resource/CHEMINF_000292
Annotations
prefLabel LowestUnoccupiedMolecularOrbitalEnergy
definition A descriptor that the energy of the lowest unoccupied 'molecular' orbital of the chemical entity.
Formal description
subClassOf ElectronicDescriptor
Restrictions

LysineCount#

IRI http://semanticscience.org/resource/CHEMINF_000284
Annotations
prefLabel LysineCount
definition Lysine count
Formal description
subClassOf AminoAcidCount

MLogPDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000187
Annotations
prefLabel MLogPDescriptor
altLabel MannholdLogP
definition A LogP descriptor based on a simple equation using the number of carbons and hetero atoms.
Formal description
subClassOf LogPDescriptor

MOLfile#

IRI http://semanticscience.org/resource/CHEMINF_000058
Annotations
prefLabel MOLfile
definition A MOLfile is a file which contains a MOLfile encoding of a chemical structure representation. It is the concretization of a MOLfile descriptor.
Formal description
subClassOf File

MOLfileDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000114
Annotations
prefLabel MOLfileDescriptor
definition A MOLfile descriptor is a structure descriptor which conforms to the MOLfile format specification.
Formal description
subClassOf StructuralDescriptor
Restrictions

MassDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000083
Annotations
prefLabel MassDescriptor
definition Mass descriptor
Formal description
subClassOf PhysicalDescriptor
Subclasses MolecularMassDescriptor, AtomicMassDescriptor, MetalElementMassDescriptor
Restrictions

MaximalRatioOfLengthToBreadthDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000188
Annotations
prefLabel MaximalRatioOfLengthToBreadthDescriptor
definition Maximal ratio of length to breadth descriptor
Formal description
subClassOf RatioOfLengthToBreadthDescriptor

MedchemFriendlyDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000318
Annotations
prefLabel MedchemFriendlyDescriptor
definition Medchem friendly descriptor
Formal description
subClassOf PhysicalDescriptor
Subclasses MedchemFriendlyDescriptorCalculatedByPipelinePilot

MedchemFriendlyDescriptorCalculatedByPipelinePilot#

IRI http://semanticscience.org/resource/CHEMINF_000319
Annotations
prefLabel MedchemFriendlyDescriptorCalculatedByPipelinePilot
definition Medchem friendly descriptor calculated by pipeline pilot
Formal description
subClassOf MedchemFriendlyDescriptor

MeltingPointDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000256
Annotations
prefLabel MeltingPointDescriptor
definition Melting point descriptor, Melting point descriptor specifies the temperature at which a chemical substance undergoes the transition from solid to liquid state under standard conditions.
Formal description
subClassOf MeltingPointTemperature, PhysicalDescriptor
Restrictions

MetalAtomCount#

IRI http://semanticscience.org/resource/CHEMINF_000448
Annotations
prefLabel MetalAtomCount
definition Metal atom count
Formal description
subClassOf AtomCount

MetalElementMassDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000488
Annotations
prefLabel MetalElementMassDescriptor
definition Metal element mass descriptor
Formal description
subClassOf MassDescriptor

MethionineCount#

IRI http://semanticscience.org/resource/CHEMINF_000285
Annotations
prefLabel MethionineCount
definition Methionine count
Formal description
subClassOf AminoAcidCount

MinimalRatioOfLengthToBreadthDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000190
Annotations
prefLabel MinimalRatioOfLengthToBreadthDescriptor
definition Minimal ratio of length to breadth descriptor
Formal description
subClassOf RatioOfLengthToBreadthDescriptor

MinimumExplosiveConcentrationDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000437
Annotations
prefLabel MinimumExplosiveConcentrationDescriptor
definition A physical descriptor for the minimum explosive concentration.
Formal description
subClassOf PhysicalDescriptor
Restrictions

MinusStereochemicalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000050
Annotations
prefLabel MinusStereochemicalDescriptor
definition - stereochemical descriptor
Formal description
subClassOf PlusMinusStereochemicalDescriptor

MolMeDBIdentifier#

IRI http://semanticscience.org/resource/CHEMINF_000571
Annotations
prefLabel MolMeDBIdentifier
definition MolMeDB identifier
Formal description
subClassOf ChemicalDatabaseIdentifier

MolarRefractivity#

IRI http://semanticscience.org/resource/CHEMINF_000001
Annotations
prefLabel MolarRefractivity
definition Molar refractviity is a measure of the total polarizability of a mole of a substance and is dependent on the temperature, the index of refraction, and the pressure.
Formal description
subClassOf ChargeDelocalizationDescriptor
Subclasses MolarRefractivityCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01

MolarRefractivityCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000351
Annotations
prefLabel MolarRefractivityCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
definition Molar refractivity that has been calculated by ACD/Labs PhysChem software library version 12.01.
Formal description
subClassOf MolarRefractivity

MolarVolumeCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000358
Annotations
prefLabel MolarVolumeCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
definition Molar volume that has been calculated by ACD/Labs PhysChem software library version 12.01.
Formal description
subClassOf MolarVolumeDescriptor

MolarVolumeDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000415
Annotations
prefLabel MolarVolumeDescriptor
definition A descriptor of the volume occupied by one mole of the given substance at a given temperature and pressure.
Formal description
subClassOf PhysicalDescriptor
Subclasses MolarVolumeCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01

MolecularDistanceEdge#

IRI http://semanticscience.org/resource/CHEMINF_001520
Annotations
prefLabel MolecularDistanceEdge
definition Evaluate molecular distance edge descriptors for C, N and O.
doi http://dx.doi.org/10.1021/ci970109z
Formal description
subClassOf TopologicalDescriptor

MolecularEntity#

IRI http://purl.obolibrary.org/obo/CHEBI_23367
Annotations
prefLabel MolecularEntity
definition Any constitutionally or isotopically distinct atom, molecule, ion, ion pair, radical, radical ion, complex, conformer etc., identifiable as a separately distinguishable entity., Molecular entity
Formal description
subClassOf MolecularEntity, ChemicalEntity
Subclasses PolyatomicEntity

MolecularEntityName#

IRI http://semanticscience.org/resource/CHEMINF_000043
Annotations
prefLabel MolecularEntityName
definition An information entity about a molecular entity which serves to name that molecular entity.
Formal description
subClassOf IdentifyingDescriptor
Subclasses ACDLabsIndexName, InternationalNonMinusproprietaryName, PreferredName, SystematicName, DrugTradeName, ChemSpiderUnvalidatedSynonym, PubchemDepositorMinussuppliedMolecularEntityName, TrivialName
Restrictions

MolecularFormula#

IRI http://semanticscience.org/resource/CHEMINF_000042
Annotations
prefLabel MolecularFormula
definition A molecular formula is a structure descriptor which identifies each constituent element by its chemical symbol and indicates the number of atoms of each element found in each discrete molecule of that compound.
Formal description
subClassOf ConstitutionalDescriptor
Subclasses MolecularFormulaCalculatedByThePubchemSoftwareLibrary, MolecularFormulaCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01, MolecularFormulaCalculatedByRDKitSoftwareLibraryVersion2015092
Restrictions

MolecularFormulaCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000490
Annotations
prefLabel MolecularFormulaCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
definition Molecular formula for a chemical structure as calculated by ACD/Labs PhysChem software library version 12.01.
Formal description
subClassOf MolecularFormula

MolecularFormulaCalculatedByRDKitSoftwareLibraryVersion2015092#

IRI http://semanticscience.org/resource/CHEMINF_000806
Annotations
prefLabel MolecularFormulaCalculatedByRDKitSoftwareLibraryVersion2015092
definition Molecular formula calculated by RDKit software library version 2015_09_2
Formal description
subClassOf MolecularFormula

MolecularFormulaCalculatedByThePubchemSoftwareLibrary#

IRI http://semanticscience.org/resource/CHEMINF_000335
Annotations
prefLabel MolecularFormulaCalculatedByThePubchemSoftwareLibrary
definition Molecular formula calculated by the pubchem software library
Formal description
subClassOf MolecularFormula

MolecularMassDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000088
Annotations
prefLabel MolecularMassDescriptor
definition Molecular mass descriptor
Formal description
subClassOf MassDescriptor
Subclasses AverageMolecularWeightDescriptor, MonoisotopicMassDescriptor, ExactMassDescriptor
Restrictions

MolecularPolarizability#

IRI http://semanticscience.org/resource/CHEMINF_000179
Annotations
prefLabel MolecularPolarizability
altLabel BPol
definition Sum of the absolute value of the difference between atomic polarizabilities of all bonded atoms in the molecule (including implicit hydrogens)
Formal description
subClassOf ChargeDelocalizationDescriptor

MolecularQSARDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000104
Annotations
prefLabel MolecularQSARDescriptor
definition A molecular QSAR descriptor is a OSAR descriptor which gives a quantitative value to some aspect of a molecular entity.
Formal description
subClassOf QSARDescriptor
Restrictions

MolecularSpeciesAtPH7.4CalculatedByACDLabsPhysChemSoftware#

IRI http://semanticscience.org/resource/CHEMINF_000327
Annotations
prefLabel MolecularSpeciesAtPH7.4CalculatedByACDLabsPhysChemSoftware
definition Molecular species at pH 7.4 calculated by ACD/Labs PhysChem software
Formal description
subClassOf MolecularSpeciesAtPH7.4Descriptor

MolecularSpeciesAtPH7.4Descriptor#

IRI http://semanticscience.org/resource/CHEMINF_000326
Annotations
prefLabel MolecularSpeciesAtPH7.4Descriptor
definition Molecular species at pH 7.4 descriptor
Formal description
subClassOf PhysicalDescriptor
Subclasses MolecularSpeciesAtPH7.4CalculatedByACDLabsPhysChemSoftware

MolecularWeightCalculatedByPipelinePilot#

IRI http://semanticscience.org/resource/CHEMINF_000198
Annotations
prefLabel MolecularWeightCalculatedByPipelinePilot
definition Molecular weight calculated by pipeline pilot
Formal description
subClassOf AverageMolecularWeightDescriptor

MolecularWeightCalculatedByThePubchemSoftwareLibrary#

IRI http://semanticscience.org/resource/CHEMINF_000334
Annotations
prefLabel MolecularWeightCalculatedByThePubchemSoftwareLibrary
definition Molecular weight calculated by the pubchem software library
Formal description
subClassOf AverageMolecularWeightDescriptor

MolecularWeightOfTheCorrespondingFreeBase#

IRI http://semanticscience.org/resource/CHEMINF_000350
Annotations
prefLabel MolecularWeightOfTheCorrespondingFreeBase
definition The molecular weight for the free base chemical structure matching this chemical structure.
Formal description
subClassOf AverageMolecularWeightDescriptor

MomentsOfInertia#

IRI http://semanticscience.org/resource/CHEMINF_001521
Annotations
prefLabel MomentsOfInertia
definition Descriptor that calculates the principal moments of inertia and ratios of the principal moments. Als calculates the radius of gyration.
Formal description
subClassOf GeometricDescriptor

MonoisotopicMassCalculatedByThePubchemSoftwareLibrary#

IRI http://semanticscience.org/resource/CHEMINF_000337
Annotations
prefLabel MonoisotopicMassCalculatedByThePubchemSoftwareLibrary
definition Monoisotopic mass calculated by the pubchem software library
Formal description
subClassOf MonoisotopicMassDescriptor

MonoisotopicMassDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000218
Annotations
prefLabel MonoisotopicMassDescriptor
definition The mass of a molecule calculated using the mass of the most abundant isotope of each element. E.g., Carbon has a monoisotopic mass of 12.000 g/mol.
Formal description
subClassOf MolecularMassDescriptor
Subclasses MonoisotopicMassCalculatedByThePubchemSoftwareLibrary, MonoisotopicMolecularWeightDescriptorCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01

MonoisotopicMolecularWeightDescriptorCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000485
Annotations
prefLabel MonoisotopicMolecularWeightDescriptorCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
definition Monoisotopic molecular weight descriptor calculated by ACD/Labs PhysChem software library version 12.01
Formal description
subClassOf MonoisotopicMassDescriptor

MoreauMinusBrotoAutocorrelation(charge)Descriptors#

IRI http://semanticscience.org/resource/CHEMINF_001530
Annotations
prefLabel MoreauMinusBrotoAutocorrelation(charge)Descriptors
definition The Moreau-Broto autocorrelation descriptors using partial charges.
Formal description
subClassOf TopologicalDescriptor

MoreauMinusBrotoAutocorrelation(mass)Descriptors#

IRI http://semanticscience.org/resource/CHEMINF_001531
Annotations
prefLabel MoreauMinusBrotoAutocorrelation(mass)Descriptors
definition The Moreau-Broto autocorrelation descriptors using atomic weight.
Formal description
subClassOf TopologicalDescriptor

MoreauMinusBrotoAutocorrelation(polarizability)Descriptors#

IRI http://semanticscience.org/resource/CHEMINF_001532
Annotations
prefLabel MoreauMinusBrotoAutocorrelation(polarizability)Descriptors
definition The Moreau-Broto autocorrelation descriptors using polarizability.
Formal description
subClassOf TopologicalDescriptor

MostAcidicPKaCalculatedByACDLabsPhysChemSoftwareLibrary#

IRI http://semanticscience.org/resource/CHEMINF_000324
Annotations
prefLabel MostAcidicPKaCalculatedByACDLabsPhysChemSoftwareLibrary
definition Most acidic pKa calculated by ACD/Labs PhysChem software library
Formal description
subClassOf PKa

MostBasicPKaCalculatedByACDLabsPhysChemSoftwareLibrary#

IRI http://semanticscience.org/resource/CHEMINF_000325
Annotations
prefLabel MostBasicPKaCalculatedByACDLabsPhysChemSoftwareLibrary
definition Most basic pKa calculated by ACD/Labs PhysChem software library
Formal description
subClassOf PKa

NInChIDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000517
Annotations
prefLabel NInChIDescriptor
definition An InChI-like descriptor for nanomaterials.
Formal description
subClassOf StructuralDescriptor
Restrictions

NationalServiceCenterNumber#

IRI http://semanticscience.org/resource/CHEMINF_000565
Annotations
prefLabel NationalServiceCenterNumber
definition Identifier used by the Cancer Chemotherapy National Service Center.
Formal description
subClassOf ChemicalDatabaseIdentifier

NeutronCount#

IRI http://semanticscience.org/resource/CHEMINF_000078
Annotations
prefLabel NeutronCount
definition The (integer) number of neutrons in the atoms nucleus.
Formal description
subClassOf CountDescriptor
Restrictions

NumberOfFreelyRotatingBondsCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000348
Annotations
prefLabel NumberOfFreelyRotatingBondsCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
definition Number of freely rotating bonds that has been calculated by ACD/Labs PhysChem software library version 12.01.
Formal description
subClassOf RotatableBondCount

NumberOfRuleOfFiveViolationsCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000367
Annotations
prefLabel NumberOfRuleOfFiveViolationsCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
definition Number of rule of five violations for a chemical structure that has been calculated by ACD/Labs PhysChem software library version 12.01.
Formal description
subClassOf RuleOfFiveViolationsDescriptor

NumberOfRuleOfFiveViolationsCalculatedByRDKitSoftwareLibraryVersion2015092#

IRI http://semanticscience.org/resource/CHEMINF_000802
Annotations
prefLabel NumberOfRuleOfFiveViolationsCalculatedByRDKitSoftwareLibraryVersion2015092
definition Number of rule of five violations calculated by RDKit software library version 2015_09_2
Formal description
subClassOf RuleOfFiveViolationsDescriptor

NumericChemicalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000511
Annotations
prefLabel NumericChemicalDescriptor
definition Numeric chemical descriptor
Formal description
subClassOf ChemicalDescriptor

OdorDetectionThresholdDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000441
Annotations
prefLabel OdorDetectionThresholdDescriptor
definition A physical descriptor for the lowest concentration of an odorant chemical entity that is perceivable by the human sense of smell.
Formal description
subClassOf PhysicalDescriptor
Restrictions

OrganicCarbonAdsorptionCoefficientAtPH5.5CalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000363
Annotations
prefLabel OrganicCarbonAdsorptionCoefficientAtPH5.5CalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
definition Organic carbon adsorption coefficient at pH 5.5 that has been calculated by ACD/Labs PhysChem software library version 12.01.
Formal description
subClassOf OrganicCarbonAdsorptionDescriptor

OrganicCarbonAdsorptionCoefficientAtPH7.4CalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000364
Annotations
prefLabel OrganicCarbonAdsorptionCoefficientAtPH7.4CalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
definition Organic carbon adsorption coefficient at pH 7.4 that has been calculated by ACD/Labs PhysChem software library version 12.01.
Formal description
subClassOf OrganicCarbonAdsorptionDescriptor

OrganicCarbonAdsorptionDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000413
Annotations
prefLabel OrganicCarbonAdsorptionDescriptor
definition A descriptor of the ratio of the amount of a given chemical substance
adsorbed per unit weight of organic carbon in soil or sediment to the concentration
of the chemical substance in solution at equilibrium.
Formal description
subClassOf PhysicalDescriptor
Subclasses OrganicCarbonAdsorptionCoefficientAtPH5.5CalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01, OrganicCarbonAdsorptionCoefficientAtPH7.4CalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01

OxidationState#

IRI http://semanticscience.org/resource/CHEMINF_001101
Annotations
prefLabel OxidationState
definition https://doi.org/10.1351/goldbook.O04365]
source https://doi.org/10.1351/goldbook.O04365
Formal description
subClassOf ElectronicDescriptor, AtomicDescriptor
Restrictions

OxygenAtomCount#

IRI http://semanticscience.org/resource/CHEMINF_000449
Annotations
prefLabel OxygenAtomCount
definition Oxygen atom count
Formal description
subClassOf AtomCount

PDBLigandIdentifier#

IRI http://semanticscience.org/resource/CHEMINF_000572
Annotations
prefLabel PDBLigandIdentifier
definition PDB ligand identifier
Formal description
subClassOf ChemicalDatabaseIdentifier

PDBStructureIdentifier#

IRI http://semanticscience.org/resource/CHEMINF_000573
Annotations
prefLabel PDBStructureIdentifier
definition PDB structure identifier
Formal description
subClassOf ChemicalDatabaseIdentifier

PHDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000442
Annotations
prefLabel PHDescriptor
definition A physical descriptor which gives a measure of the acidity or basicity of an aqueous solution, defined as the decimal logarithm of the reciprocal of the hydrogen ion activity in a solution.
Formal description
subClassOf PhysicalDescriptor
Restrictions

PKa#

IRI http://semanticscience.org/resource/CHEMINF_000195
Annotations
prefLabel PKa
altLabel pKa
definition the logarithmic measure of the acid dissociation constant (Ka)
Formal description
subClassOf EquilibriumConstant
Subclasses MostBasicPKaCalculatedByACDLabsPhysChemSoftwareLibrary, MostAcidicPKaCalculatedByACDLabsPhysChemSoftwareLibrary

PNSAMinus2#

IRI http://semanticscience.org/resource/CHEMINF_000015
Annotations
prefLabel PNSAMinus2
altLabel PNSA-2
definition partial negative surface area * total negative charge on the molecule
Formal description
subClassOf SurfaceAreaDescriptor

PPSAMinus2#

IRI http://semanticscience.org/resource/CHEMINF_000004
Annotations
prefLabel PPSAMinus2
altLabel PPSA-2
definition partial positive surface area * total positive charge on the molecule
Formal description
subClassOf SurfaceAreaDescriptor

PartialChargeDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000119
Annotations
prefLabel PartialChargeDescriptor
definition A partial charge descriptor gives the charge with an absolute value of less than one elementary charge unit (that is, smaller than the charge of the electron). [source:wikipedia]
Formal description
subClassOf ChargeDescriptor
Restrictions

PartialNegativeSurfaceArea#

IRI http://semanticscience.org/resource/CHEMINF_000011
Annotations
prefLabel PartialNegativeSurfaceArea
altLabel PNSA-1
definition sum of surface area on negative parts of molecule
Formal description
subClassOf SurfaceAreaDescriptor

PartialPiCharge#

IRI http://semanticscience.org/resource/CHEMINF_001544
Annotations
prefLabel PartialPiCharge
definition Descriptor that calculates pi partial charges in pi-bonded systems of an heavy atom based on based on Gasteiger H.Saller (PEPE).
doi http://dx.doi.org/10.1002/ange.19850970818
Formal description
subClassOf ElectronicDescriptor

PartialPositiveSurfaceArea#

IRI http://semanticscience.org/resource/CHEMINF_000003
Annotations
prefLabel PartialPositiveSurfaceArea
altLabel PPSA-1
definition sum of surface area on positive parts of molecule
Formal description
subClassOf SurfaceAreaDescriptor

PartialSigmaCharge#

IRI http://semanticscience.org/resource/CHEMINF_001545
Annotations
prefLabel PartialSigmaCharge
definition Descriptor that calculates sigma partial charges in sigma-bonded systems (PEOE) of an heavy atom based on Gasteiger Marsili.
doi http://dx.doi.org/10.1016/0040-4020(80)80168-2
Formal description
subClassOf ElectronicDescriptor

PartialTotalCharge(MMFF94)#

IRI http://semanticscience.org/resource/CHEMINF_001522
Annotations
prefLabel PartialTotalCharge(MMFF94)
definition Descriptor that calculates total partial charges of an heavy atom.
Formal description
subClassOf ElectronicDescriptor

PartitionCoefficient#

IRI http://semanticscience.org/resource/CHEMINF_000496
Annotations
prefLabel PartitionCoefficient
definition Partition coefficient
Formal description
subClassOf PhysicalDescriptor

PeriodOfAnAtom#

IRI http://semanticscience.org/resource/CHEMINF_001523
Annotations
prefLabel PeriodOfAnAtom
definition Descriptor that returns the period in the periodic table of an atom belonging to an atom container.
Formal description
subClassOf ConstitutionalDescriptor

PetitjeanGeometricShapeIndex#

IRI http://semanticscience.org/resource/CHEMINF_000183
Annotations
prefLabel PetitjeanGeometricShapeIndex
definition A measure of the anisotropy in a molecule (as per Bath et al)
Formal description
subClassOf PetitjeanShapeIndex

PetitjeanNumber#

IRI http://semanticscience.org/resource/CHEMINF_000184
Annotations
prefLabel PetitjeanNumber
altLabel petitjeanNumber
definition the eccentricity of a vertex corresponds to the distance from that vertex to the most remote vertex in the graph. The distance is obtained from the distance matrix as the count of edges between the two vertices. If r i is the largest matrix entry in row i of the distance matrix D, then the radius is defined as the smallest of the r i . The graph diameter D is defined as the largest vertex eccentricity in the graph. Petitjean Number is the value of ( diameter - radius ) diameter .
Formal description
subClassOf TopologicalDescriptor

PetitjeanShapeIndex#

IRI http://semanticscience.org/resource/CHEMINF_000185
Annotations
prefLabel PetitjeanShapeIndex
altLabel petitjeanShapeIndex
definition A measure of the anisotropy in a molecule
Formal description
subClassOf TopologicalDescriptor
Subclasses PetitjeanGeometricShapeIndex, PetitjeanTopologicalShapeIndex

PetitjeanTopologicalShapeIndex#

IRI http://semanticscience.org/resource/CHEMINF_000182
Annotations
prefLabel PetitjeanTopologicalShapeIndex
definition A measure of the anisotropy in a molecule (as per Petitjean et al)
Formal description
subClassOf PetitjeanShapeIndex

PhenylalanineCount#

IRI http://semanticscience.org/resource/CHEMINF_000276
Annotations
prefLabel PhenylalanineCount
definition Phenylalanine count
Formal description
subClassOf AminoAcidCount

PhysicalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000025
Annotations
prefLabel PhysicalDescriptor
definition A physical descriptor is a chemical descriptor which describes some physical property (quality or disposition) of a chemical entity.
Formal description
subClassOf ChemicalDescriptor
Subclasses AtomicDescriptor, MeltingPointDescriptor, MolarVolumeDescriptor, MedchemFriendlyDescriptor, FlashPointDescriptor, VapourPressureDescriptor, PartitionCoefficient, BoilingPointDescriptor, HenrysLawConstant, RuleOfFiveViolationsDescriptor, MassDescriptor, LowerExplosiveLimitDescriptor, LogPDescriptor, LogDDescriptor, File, PHDescriptor, MinimumExplosiveConcentrationDescriptor, RefractiveIndexDescriptor, SurfaceTensionDescriptor, UpperExplosiveLimitDescriptor, DensityDescriptor, RelativeDensityDescriptor, EnthalpyOfVaporizationDescriptor, BioconcentrationFactorDescriptor, OrganicCarbonAdsorptionDescriptor, WeightedQuantitativeEstimateOfDrugMinuslikeness, VaporDensityDescriptor, EvaporationRateDescriptor, RuleOfThreePassesDescriptor, OdorDetectionThresholdDescriptor, SpecificGravityDescriptor, SoilHalfMinuslifeDescriptor, AutoignitionTemperatureDescriptor, MolecularSpeciesAtPH7.4Descriptor, FreezingPointDescriptor, AtmosphericOHRateConstant

PiElectronegativity#

IRI http://semanticscience.org/resource/CHEMINF_001546
Annotations
prefLabel PiElectronegativity
definition Descriptor that returns the pi electronegativity for a given atom.
Formal description
subClassOf ElectronicDescriptor

PiMinuscontactOfTwoAtoms#

IRI http://semanticscience.org/resource/CHEMINF_001524
Annotations
prefLabel PiMinuscontactOfTwoAtoms
definition Descriptor that check if two atoms have pi-contact (this is true when there is one and the same conjugated pi-system which contains both atoms, or directly linked neighboors of the atoms).
Formal description
subClassOf ConstitutionalDescriptor

PiMinussystemSize#

IRI http://semanticscience.org/resource/CHEMINF_000223
Annotations
prefLabel PiMinussystemSize
altLabel LargestPiSystem
definition The integer number of atoms in a pi-orbital system.
Formal description
subClassOf CountDescriptor
Restrictions

PlusMinusStereochemicalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000048
Annotations
prefLabel PlusMinusStereochemicalDescriptor
definition +/- stereochemical descriptor
Formal description
subClassOf RelativeConfigurationStereochemicalDescriptor
Subclasses MinusStereochemicalDescriptor, PlusStereochemicalDescriptor
Restrictions

PlusStereochemicalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000049
Annotations
prefLabel PlusStereochemicalDescriptor
definition + stereochemical descriptor
Formal description
subClassOf PlusMinusStereochemicalDescriptor

PolarSurfaceAreaCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000349
Annotations
prefLabel PolarSurfaceAreaCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
definition Polar surface area that has been calculated by ACD/Labs PhysChem software library version 12.01.
Formal description
subClassOf PolarSurfaceAreaDescriptor

PolarSurfaceAreaDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000307
Annotations
prefLabel PolarSurfaceAreaDescriptor
definition Polar surface area descriptor
Formal description
subClassOf SurfaceAreaDescriptor
Subclasses PolarSurfaceAreaCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01, PolarSurfaceAreaDescriptorCalculatedByPipelinePilot, TotalPolarSurfaceAreaCalculatedByRDKitSoftwareLibraryVersion2015092

PolarSurfaceAreaDescriptorCalculatedByPipelinePilot#

IRI http://semanticscience.org/resource/CHEMINF_000308
Annotations
prefLabel PolarSurfaceAreaDescriptorCalculatedByPipelinePilot
definition Polar surface area descriptor calculated by Pipeline Pilot
Formal description
subClassOf PolarSurfaceAreaDescriptor

PolyatomicEntity#

IRI http://purl.obolibrary.org/obo/CHEBI_36357
Annotations
prefLabel PolyatomicEntity
definition Any molecular entity consisting of more than one atom., Polyatomic entity
Formal description
subClassOf PolyAtomicEntity, MolecularEntity

PositionalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000041
Annotations
prefLabel PositionalDescriptor
definition A positional descriptor is a chemical descriptor which describes some aspect of the position, or location of a chemical entity, or of the relative parts of a chemical entity with respct to one another.
Formal description
subClassOf ChemicalDescriptor
Subclasses AtomicOrder

PreferredName#

IRI http://semanticscience.org/resource/CHEMINF_000044
Annotations
prefLabel PreferredName
definition A preferred name is a molecular entity name which is preferred, or recommended, for usage in textual annotations referring to that molecular entity.
Formal description
subClassOf MolecularEntityName
Subclasses ChemSpiderValidatedSynonym, ChEBIName

ProlineCount#

IRI http://semanticscience.org/resource/CHEMINF_000282
Annotations
prefLabel ProlineCount
definition Proline count
Formal description
subClassOf AminoAcidCount

ProtonBelongingToAPiMinussystem#

IRI http://semanticscience.org/resource/CHEMINF_001518
Annotations
prefLabel ProtonBelongingToAPiMinussystem
definition Descriptor returns true if the protons is directly bonded to a pi system.
Formal description
subClassOf ConstitutionalDescriptor

ProtonBelongingToAnAromaticSystem#

IRI http://semanticscience.org/resource/CHEMINF_001517
Annotations
prefLabel ProtonBelongingToAnAromaticSystem
definition Descriptor returns 1 if the protons is directly bonded to an aromatic system, it returns 2 if the distance between aromatic system and proton is 2 bonds, and it return 0 for other positions.
Formal description
subClassOf ConstitutionalDescriptor

ProtonCount#

IRI http://semanticscience.org/resource/CHEMINF_000079
Annotations
prefLabel ProtonCount
definition The (integer) number of protons in the atoms nucleus.
Formal description
subClassOf CountDescriptor
Restrictions

ProtonTotalPartialCharge#

IRI http://semanticscience.org/resource/CHEMINF_001525
Annotations
prefLabel ProtonTotalPartialCharge
definition Descriptor that calculates partial charges of an heavy atom and its protons based on Gasteiger Marsili (PEOE).
Formal description
subClassOf ElectronicDescriptor

PubChemCompoundIdentifier(CID)#

IRI http://semanticscience.org/resource/CHEMINF_000140
Annotations
prefLabel PubChemCompoundIdentifier(CID)
definition PubChem compound identifier (CID)
Formal description
subClassOf PubChemIdentifier
Subclasses PubChemConformerIdentifier

PubChemConformerIdentifier#

IRI http://semanticscience.org/resource/CHEMINF_000234
Annotations
prefLabel PubChemConformerIdentifier
definition PubChem conformer identifier
Formal description
subClassOf PubChemCompoundIdentifier(CID)

PubChemIdentifier#

IRI http://semanticscience.org/resource/CHEMINF_000302
Annotations
prefLabel PubChemIdentifier
definition PubChem Identifier
Formal description
subClassOf ChemicalDatabaseIdentifier
Subclasses PubChemCompoundIdentifier(CID), PubChemSubstanceIdentifier(SID)

PubChemSubstanceIdentifier(SID)#

IRI http://semanticscience.org/resource/CHEMINF_000141
Annotations
prefLabel PubChemSubstanceIdentifier(SID)
definition PubChem substance identifier (SID)
Formal description
subClassOf PubChemIdentifier

PubchemDepositorMinussuppliedMolecularEntityName#

IRI http://semanticscience.org/resource/CHEMINF_000339
Annotations
prefLabel PubchemDepositorMinussuppliedMolecularEntityName
definition Pubchem depositor-supplied molecular entity name
Formal description
subClassOf MolecularEntityName

QSARDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000064
Annotations
prefLabel QSARDescriptor
definition A Quantitative Structure Activity Relationship (QSAR) descriptor is a chemical descriptor which gives a numeric, quantitative value which is believed to be associated with some aspect of the chemical or biological activity of the chemical entity.
Formal description
subClassOf ChemicalDescriptor
Subclasses MolecularQSARDescriptor, AtomicQSARDescriptor

RDFProtonDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_001526
Annotations
prefLabel RDFProtonDescriptor
definition Calculation of RDF proton descriptor.
doi http://dx.doi.org/10.1021/ac010737m
Formal description
subClassOf TopologicalDescriptor

RHSA#

IRI http://semanticscience.org/resource/CHEMINF_000175
Annotations
prefLabel RHSA
definition THSA / total molecular surface area
Formal description
subClassOf SurfaceAreaDescriptor

RPSA#

IRI http://semanticscience.org/resource/CHEMINF_000176
Annotations
prefLabel RPSA
definition TPSA / total molecular surface area
Formal description
subClassOf SurfaceAreaDescriptor

RSStereochemicalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000005
Annotations
prefLabel RSStereochemicalDescriptor
definition RS stereochemical descriptor
Formal description
subClassOf AbsoluteConfigurationStereochemicalDescriptor
Subclasses SStereochemicalDescriptor, RStereochemicalDescriptor

RStereochemicalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000006
Annotations
prefLabel RStereochemicalDescriptor
definition R stereochemical descriptor
Formal description
subClassOf RSStereochemicalDescriptor

RTECSIdentifier#

IRI http://semanticscience.org/resource/CHEMINF_000566
Annotations
prefLabel RTECSIdentifier
definition http://www.cdc.gov/niosh/rtecs/).
Formal description
subClassOf ChemicalDatabaseIdentifier

RatioOfLengthToBreadthDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000189
Annotations
prefLabel RatioOfLengthToBreadthDescriptor
definition Ratio of length to breadth descriptor
Formal description
subClassOf GeometricDescriptor
Subclasses MaximalRatioOfLengthToBreadthDescriptor, MinimalRatioOfLengthToBreadthDescriptor

ReactomeIdentifier#

IRI http://semanticscience.org/resource/CHEMINF_000411
Annotations
prefLabel ReactomeIdentifier
definition Database identifier used by Reactome.
Formal description
subClassOf ChemicalDatabaseIdentifier

RefractiveIndexDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000253
Annotations
prefLabel RefractiveIndexDescriptor
definition http://goldbook.iupac.org/R05240.html]
Formal description
subClassOf PhysicalDescriptor
Subclasses IndexOfRefractionCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
Restrictions

RelativeConfigurationStereochemicalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000520
Annotations
prefLabel RelativeConfigurationStereochemicalDescriptor
definition The configuration of any stereogenic (asymmetric) centre with respect to any other stereogenic centre contained within the same molecular entity. Unlike absolute configuration, relative configuration is reflection-invariant. Relative configuration, distinguishing diastereoisomers, may be denoted by the configurational descriptors R*, R* (or l) and R*, S* (or u) meaning, respectively, that the two centres have identical or opposite configurations. For molecules with more than two asymmetric centres the prefix rel- may be used in front of the name of one enantiomer where R and S have been used. If any centres have known absolute configuration then only R* and S* can be used for the relative configuration.
source https://doi.org/10.1351/goldbook.R05260
Formal description
subClassOf StereochemicalDescriptor
Subclasses CisMinustransStereochemicalDescriptor, DLStereochemicalDescriptor, PlusMinusStereochemicalDescriptor

RelativeDensityDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000439
Annotations
prefLabel RelativeDensityDescriptor
definition A descriptor of the relative density of gases referenced to air as 1, which indicates how many times a gas is heavier than air at the same temperature.
Formal description
subClassOf PhysicalDescriptor
Restrictions

RelativeNegativeCharge#

IRI http://semanticscience.org/resource/CHEMINF_000170
Annotations
prefLabel RelativeNegativeCharge
altLabel RNCG
definition most negative charge / total negative charge
Formal description
subClassOf SurfaceAreaDescriptor

RelativeNegativeChargeSurfaceArea#

IRI http://semanticscience.org/resource/CHEMINF_000172
Annotations
prefLabel RelativeNegativeChargeSurfaceArea
altLabel RNCS
definition most negative surface area * RNCG
Formal description
subClassOf SurfaceAreaDescriptor

RelativePermittivityDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000261
Annotations
prefLabel RelativePermittivityDescriptor
definition http://goldbook.iupac.org/R05273.html
Formal description
subClassOf ElectronicDescriptor
Restrictions

RelativePositiveCharge#

IRI http://semanticscience.org/resource/CHEMINF_000169
Annotations
prefLabel RelativePositiveCharge
altLabel RPCG
definition most positive charge / total positive charge
Formal description
subClassOf SurfaceAreaDescriptor

RelativePositiveChargeSurfaceArea#

IRI http://semanticscience.org/resource/CHEMINF_000171
Annotations
prefLabel RelativePositiveChargeSurfaceArea
altLabel RPCS
definition most positive surface area * RPCG
Formal description
subClassOf SurfaceAreaDescriptor

RotatableBondCount#

IRI http://semanticscience.org/resource/CHEMINF_000254
Annotations
prefLabel RotatableBondCount
altLabel RotatableBondsCount
definition a bond count that denotes the integer number of rotors in the molecule, generally single bonds torsion around which produces non-identical geometric molecular configurations.
Formal description
subClassOf BondCount
Subclasses NumberOfFreelyRotatingBondsCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01, RotatableBondCountCalculatedByPipelinePilot, RotatableBondCountCalculatedByCactvs
Restrictions

RotatableBondCountCalculatedByCactvs#

IRI http://semanticscience.org/resource/CHEMINF_000389
Annotations
prefLabel RotatableBondCountCalculatedByCactvs
definition Rotatable bond count calculated by cactvs
Formal description
subClassOf RotatableBondCount

RotatableBondCountCalculatedByPipelinePilot#

IRI http://semanticscience.org/resource/CHEMINF_000311
Annotations
prefLabel RotatableBondCountCalculatedByPipelinePilot
definition Rotatable bond count calculated by pipeline pilot
Formal description
subClassOf RotatableBondCount

RuleOfFiveViolationsCalculatedByPipelinePilot#

IRI http://semanticscience.org/resource/CHEMINF_000314
Annotations
prefLabel RuleOfFiveViolationsCalculatedByPipelinePilot
definition Rule of five violations calculated by pipeline pilot
Formal description
subClassOf RuleOfFiveViolationsDescriptor

RuleOfFiveViolationsDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000312
Annotations
prefLabel RuleOfFiveViolationsDescriptor
definition Rule of five violations descriptor
Formal description
subClassOf PhysicalDescriptor
Subclasses NumberOfRuleOfFiveViolationsCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01, RuleOfFiveViolationsCalculatedByPipelinePilot, NumberOfRuleOfFiveViolationsCalculatedByRDKitSoftwareLibraryVersion2015092

RuleOfThreePassesCalculatedByPipelinePilot#

IRI http://semanticscience.org/resource/CHEMINF_000317
Annotations
prefLabel RuleOfThreePassesCalculatedByPipelinePilot
definition Rule of three passes calculated by pipeline pilot
Formal description
subClassOf RuleOfThreePassesDescriptor

RuleOfThreePassesDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000315
Annotations
prefLabel RuleOfThreePassesDescriptor
definition Rule of three passes descriptor
Formal description
subClassOf PhysicalDescriptor
Subclasses RuleOfThreePassesCalculatedByPipelinePilot

SMARTSDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000019
Annotations
prefLabel SMARTSDescriptor
definition A SMARTS descriptor is a molecular structure descriptor that conforms to the SMARTS specification.
Formal description
subClassOf StructuralDescriptor
Restrictions

SMILESDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000018
Annotations
prefLabel SMILESDescriptor
definition A SMILES descriptor is a structure descriptor that denotes a molecular structure as a graph.
Formal description
subClassOf StructuralDescriptor
Subclasses IsomericSMILESDescriptor, CanonicalSMILESDescriptor, GenericSMILESDescriptor, ConnectivitySMILESDescriptor
Restrictions

SStereochemicalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000034
Annotations
prefLabel SStereochemicalDescriptor
definition S stereochemical descriptor
Formal description
subClassOf RSStereochemicalDescriptor

SerineCount#

IRI http://semanticscience.org/resource/CHEMINF_000286
Annotations
prefLabel SerineCount
definition Serine count
Formal description
subClassOf AminoAcidCount

SizeOfLargestAliphaticChain#

IRI http://semanticscience.org/resource/CHEMINF_000240
Annotations
prefLabel SizeOfLargestAliphaticChain
definition The largest aliphatic chain size descriptor is a count descriptor that gives the integer length (number of atoms) in the largest unbranched chain of atoms that does not contain aromatic atoms, within a given molecular entity.
Formal description
subClassOf SizeOfLargestChain
Restrictions

SizeOfLargestChain#

IRI http://semanticscience.org/resource/CHEMINF_000246
Annotations
prefLabel SizeOfLargestChain
definition The largest chain size descriptor is a count descriptor that gives the integer length (number of atoms) in the largest chain in a molecular entity.
Formal description
subClassOf CountDescriptor
Subclasses SizeOfLargestAliphaticChain
Restrictions

SoilHalfMinuslifeDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000445
Annotations
prefLabel SoilHalfMinuslifeDescriptor
definition A physical descriptor for the time it takes for half of a portion of substance of a given type to decompose in soil under standard conditions.
Formal description
subClassOf PhysicalDescriptor
Restrictions

SolvationEnergyDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000208
Annotations
prefLabel SolvationEnergyDescriptor
definition A solvation energy descriptor is a chemical descriptor which gives the value for the energy of dissolving a particular chemical entity in a solvent.
Formal description
subClassOf EnergeticDescriptor
Subclasses SolvationEntropyDescriptor, SolvationEnthalpyDescriptor, SolvationGibbsEnergyDescriptor

SolvationEnthalpyDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000250
Annotations
prefLabel SolvationEnthalpyDescriptor
definition The molecular entity solvation enthalpy descriptor reflects the enthalpy associated with the solvation of the molecular entity in question. This could be measured or calculated in vacuo or in a specific solvent, at a particular temperature and pressure. Depends on molecular conformation when computed.
Formal description
subClassOf SolvationEnergyDescriptor
Restrictions

SolvationEntropyDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000249
Annotations
prefLabel SolvationEntropyDescriptor
definition The molecular entity solvation entropy descriptor reflects the entropy associated with the solvation of the molecular entity in question. This could be measured or calculated in vacuo or in a specific solvent, at a particular temperature and pressure. Depends on molecular conformation when computed.
Formal description
subClassOf SolvationEnergyDescriptor
Restrictions

SolvationGibbsEnergyDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000225
Annotations
prefLabel SolvationGibbsEnergyDescriptor
definition The molecular entity solvation Gibbs energy descriptor reflects the Gibbs energy associated with the solvation of the molecular entity in question. This could be measured or calculated in vacuo or in a specific solvent, at a particular temperature and pressure. Depends on molecular conformation when computed.
Formal description
subClassOf SolvationEnergyDescriptor
Restrictions

SpecificGravityDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000438
Annotations
prefLabel SpecificGravityDescriptor
definition A physical descriptor of the ratio of the density of chemical substance to the density of a reference substance. The reference substance is usually water for liquids or air for gases.
Formal description
subClassOf PhysicalDescriptor
Restrictions

StereocenterCount#

IRI http://semanticscience.org/resource/CHEMINF_000203
Annotations
prefLabel StereocenterCount
definition Stereocenter count
Formal description
subClassOf CountDescriptor
Subclasses AtomStereocenterCount, BondStereocenterCount

StereochemicalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000027
Annotations
prefLabel StereochemicalDescriptor
definition A stereochemical descriptor is a chemical descriptor which describes some aspect of the three dimensional structure of a chemical entity.
Formal description
subClassOf ChemicalDescriptor
Subclasses AbsoluteConfigurationStereochemicalDescriptor, RelativeConfigurationStereochemicalDescriptor

StructuralAlertCount#

IRI http://semanticscience.org/resource/CHEMINF_000430
Annotations
prefLabel StructuralAlertCount
definition Structural alert count
Formal description
subClassOf CountDescriptor

StructuralDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000085
Annotations
prefLabel StructuralDescriptor
definition A structural descriptor is a chemical descriptor which is about some aspect of the molecular structure (composition) of a chemical entity.
Formal description
subClassOf ChemicalDescriptor
Subclasses MOLfileDescriptor, ComplexityDescriptor, SMILESDescriptor, CollectionOf3DCoordinates, SMARTSDescriptor, InChIDescriptor, FusedCycles, FunctionalGroupDescriptor, NInChIDescriptor, ChemicalConnectivityTable, TUCANDescriptor, CycleBasis, ChemicalGraph

StructureComplexityCalculatedByCactvs#

IRI http://semanticscience.org/resource/CHEMINF_000390
Annotations
prefLabel StructureComplexityCalculatedByCactvs
definition Structure complexity calculated by cactvs
Formal description
subClassOf ComplexityDescriptor

SurfaceAreaDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000229
Annotations
prefLabel SurfaceAreaDescriptor
definition A surface area descriptor is a descriptor which describes a measure or calculation of the surface area of a chemical entity.
Formal description
subClassOf DimensionalExtentDescriptor
Subclasses PNSAMinus2, FPSAMinus2, PartialPositiveSurfaceArea, TopologicalSurfaceAreaDescriptor, WPSAMinus3, FNSAMinus2, FNSAMinus3, ChargeWeightedPartialNegativeSurfaceArea, THSA, DPSAMinus3, PolarSurfaceAreaDescriptor, PartialNegativeSurfaceArea, RelativePositiveCharge, RelativeNegativeChargeSurfaceArea, FNSAMinus1, DPSAMinus1, DPSAMinus2, PPSAMinus2, TPSA, RPSA, WNSAMinus1, WNSAMinus2, FPSAMinus1, ChargeWeightedPartialPositiveSurfaceArea, WPSAMinus1, WPSAMinus2, FPSAMinus3, RelativePositiveChargeSurfaceArea, RelativeNegativeCharge, WNSAMinus3, RHSA
Restrictions

SurfaceTensionCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000368
Annotations
prefLabel SurfaceTensionCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
definition Surface tension, in dyne per centimetre, that has been calculated by ACD/Labs PhysChem software library version 12.01.
Formal description
subClassOf SurfaceTensionDescriptor

SurfaceTensionDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000420
Annotations
prefLabel SurfaceTensionDescriptor
definition A descriptor of the disposition of a portion of liquid to resist a force.
Formal description
subClassOf PhysicalDescriptor
Subclasses SurfaceTensionCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01

SwissLipidsIdentifier#

IRI http://semanticscience.org/resource/CHEMINF_000570
Annotations
prefLabel SwissLipidsIdentifier
definition SwissLipids identifier
Formal description
subClassOf ChemicalDatabaseIdentifier

SystematicName#

IRI http://semanticscience.org/resource/CHEMINF_000106
Annotations
prefLabel SystematicName
definition A systematic name is a molecular entity name which is formulated systematically from the structure of the molecular entity.
Formal description
subClassOf MolecularEntityName
Subclasses IUPACName

TAERECONDescriptorsForAminoAcidSequences#

IRI http://semanticscience.org/resource/CHEMINF_001527
Annotations
prefLabel TAERECONDescriptorsForAminoAcidSequences
definition Descriptors are derived from pre-calculated quantum mechanical parameters by using the paramaters for amino acids and evaluating a set of 147 descriptors for peptide sequences.
doi http://dx.doi.org/10.1016/0097-8485(94)00052-G
Formal description
subClassOf ElectronicDescriptor

THSA#

IRI http://semanticscience.org/resource/CHEMINF_000173
Annotations
prefLabel THSA
definition sum of solvent accessible surface areas of atoms with absolute value of partial charges less than 0.2
Formal description
subClassOf SurfaceAreaDescriptor

TPSA#

IRI http://semanticscience.org/resource/CHEMINF_000174
Annotations
prefLabel TPSA
definition sum of solvent accessible surface areas of atoms with absolute value of partial charges greater than or equal 0.2
Formal description
subClassOf SurfaceAreaDescriptor
Subclasses TPSACalculatedByCactvs

TPSA(fragments)#

IRI http://semanticscience.org/resource/CHEMINF_000298
Annotations
prefLabel TPSA(fragments)
definition TPSA (fragments)
Formal description
subClassOf TopologicalPolarSurfaceAreaDescriptor

TPSACalculatedByCactvs#

IRI http://semanticscience.org/resource/CHEMINF_000392
Annotations
prefLabel TPSACalculatedByCactvs
definition TPSA calculated by cactvs
Formal description
subClassOf TPSA

TUCANDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000518
Annotations
prefLabel TUCANDescriptor
definition TUCAN is an identifier based on a canonicalization and serialization algorithm that is independent of domain-specific concepts of structure and bonding.
Formal description
subClassOf IdentifyingDescriptor, StructuralDescriptor
Restrictions

TautomerCount#

IRI http://semanticscience.org/resource/CHEMINF_000202
Annotations
prefLabel TautomerCount
definition a count descriptor that denotes the number of tautomers.
Formal description
subClassOf CountDescriptor
Subclasses TautomerCountCalculatedByCactvs

TautomerCountCalculatedByCactvs#

IRI http://semanticscience.org/resource/CHEMINF_000391
Annotations
prefLabel TautomerCountCalculatedByCactvs
definition Tautomer count calculated by cactvs
Formal description
subClassOf TautomerCount

TextualChemicalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000512
Annotations
prefLabel TextualChemicalDescriptor
definition Textual chemical descriptor
Formal description
subClassOf ChemicalDescriptor

ThreonineCount#

IRI http://semanticscience.org/resource/CHEMINF_000287
Annotations
prefLabel ThreonineCount
definition Threonine count
Formal description
subClassOf AminoAcidCount

TopologicalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000092
Annotations
prefLabel TopologicalDescriptor
definition A topological descriptor is a chemical descriptor which pertains to spatial properties of a geometric object that are preserved under continuous deformations of objects, for example, deformations that involve stretching.
Formal description
subClassOf ChemicalDescriptor
Subclasses PetitjeanShapeIndex, WHIM, MoreauMinusBrotoAutocorrelation(charge)Descriptors, ValenceCarbonConnectivityIndex(order0), ChiPathIndices, MoreauMinusBrotoAutocorrelation(polarizability)Descriptors, CarbonConnectivityIndex(order1), CarbonConnectivityIndex(order0), EccentricConnectivityIndexDescriptor, MolecularDistanceEdge, WienerPathNumber, HybridizationRatio, CarbonTypes, ChiClusterIndices, BondsToAtom, KierAndHallKappaMolecularShapeIndices, RDFProtonDescriptor, MoreauMinusBrotoAutocorrelation(mass)Descriptors, ValenceConnectivityIndex(order0), WeightedPath, BCUT, PetitjeanNumber, ChiPathMinusclusterIndices, WienerPolarityNumberDescriptor, ChiChainIndices, KierHallSMARTS, ValenceCarbonConnectivityIndex(order1), ValenceConnectivityIndex(order1)

TopologicalPolarSurfaceAreaDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000152
Annotations
prefLabel TopologicalPolarSurfaceAreaDescriptor
definition Topological polar surface area descriptor
Formal description
subClassOf TopologicalSurfaceAreaDescriptor
Subclasses TPSA(fragments)

TopologicalSurfaceAreaDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000146
Annotations
prefLabel TopologicalSurfaceAreaDescriptor
definition Topological surface area descriptor
Formal description
subClassOf SurfaceAreaDescriptor
Subclasses TopologicalPolarSurfaceAreaDescriptor

TotalFormalChargeCalculatedByThePubchemSoftwareLibrary#

IRI http://semanticscience.org/resource/CHEMINF_000336
Annotations
prefLabel TotalFormalChargeCalculatedByThePubchemSoftwareLibrary
definition Total formal charge calculated by the pubchem software library
Formal description
subClassOf TotalFormalChargeDescriptor

TotalFormalChargeDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000268
Annotations
prefLabel TotalFormalChargeDescriptor
definition A charge descriptor that gives the total charge for a molecule
Formal description
subClassOf ChargeDescriptor
Subclasses TotalFormalChargeCalculatedByThePubchemSoftwareLibrary
Restrictions

TotalPolarSurfaceAreaCalculatedByRDKitSoftwareLibraryVersion2015092#

IRI http://semanticscience.org/resource/CHEMINF_000808
Annotations
prefLabel TotalPolarSurfaceAreaCalculatedByRDKitSoftwareLibraryVersion2015092
definition Total polar surface area calculated by RDKit software library version 2015_09_2
Formal description
subClassOf PolarSurfaceAreaDescriptor

TransStereochemicalDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000082
Annotations
prefLabel TransStereochemicalDescriptor
definition Trans stereochemical descriptor
Formal description
subClassOf CisMinustransStereochemicalDescriptor

TrivialName#

IRI http://semanticscience.org/resource/CHEMINF_000109
Annotations
prefLabel TrivialName
definition A trivial name is a molecular entity name that is in common public use and may not be related to the structure of the molecular entity.
Formal description
subClassOf MolecularEntityName

TryptophanCount#

IRI http://semanticscience.org/resource/CHEMINF_000290
Annotations
prefLabel TryptophanCount
definition Tryptophan count
Formal description
subClassOf AminoAcidCount

TyrosineCount#

IRI http://semanticscience.org/resource/CHEMINF_000288
Annotations
prefLabel TyrosineCount
definition Tyrosine count
Formal description
subClassOf AminoAcidCount

UndefinedAtomStereocenterCount#

IRI http://semanticscience.org/resource/CHEMINF_000212
Annotations
prefLabel UndefinedAtomStereocenterCount
definition Undefined atom stereocenter count
Formal description
subClassOf AtomStereocenterCount
Subclasses UndefinedAtomStereocenterCountGeneratedByThePubchemSoftwareLibrary

UndefinedAtomStereocenterCountGeneratedByThePubchemSoftwareLibrary#

IRI http://semanticscience.org/resource/CHEMINF_000374
Annotations
prefLabel UndefinedAtomStereocenterCountGeneratedByThePubchemSoftwareLibrary
definition Undefined atom stereocenter count generated by the pubchem software library
Formal description
subClassOf UndefinedAtomStereocenterCount

UndefinedBondStereocenterCount#

IRI http://semanticscience.org/resource/CHEMINF_000215
Annotations
prefLabel UndefinedBondStereocenterCount
definition Undefined bond stereocenter count
Formal description
subClassOf BondStereocenterCount
Subclasses UndefinedBondStereocenterCountGeneratedByThePubchemSoftwareLibrary

UndefinedBondStereocenterCountGeneratedByThePubchemSoftwareLibrary#

IRI http://semanticscience.org/resource/CHEMINF_000375
Annotations
prefLabel UndefinedBondStereocenterCountGeneratedByThePubchemSoftwareLibrary
definition Undefined bond stereocenter count generated by the pubchem software library
Formal description
subClassOf UndefinedBondStereocenterCount

UniqueIngredientIdentifier#

IRI http://semanticscience.org/resource/CHEMINF_000563
Annotations
prefLabel UniqueIngredientIdentifier
definition Identifier used by the USA Food and Drug Administration.
Formal description
subClassOf ChemicalDatabaseIdentifier

UpperExplosiveLimitDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000435
Annotations
prefLabel UpperExplosiveLimitDescriptor
definition A physical descriptor for the upper explosive limit of the entity in air as a percentage by volume at room temperature.
Formal description
subClassOf PhysicalDescriptor
Restrictions

VABCVolumeDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000299
Annotations
prefLabel VABCVolumeDescriptor
definition VABC volume descriptor
Formal description
subClassOf VolumeDescriptor

ValenceCarbonConnectivityIndex(order0)#

IRI http://semanticscience.org/resource/CHEMINF_001536
Annotations
prefLabel ValenceCarbonConnectivityIndex(order0)
definition Descriptor that calculates carbon valence connectivity index (order 0).
Formal description
subClassOf TopologicalDescriptor

ValenceCarbonConnectivityIndex(order1)#

IRI http://semanticscience.org/resource/CHEMINF_001539
Annotations
prefLabel ValenceCarbonConnectivityIndex(order1)
definition Descriptor that calculates carbon valence connectivity index (order 1).
Formal description
subClassOf TopologicalDescriptor

ValenceConnectivityIndex(order0)#

IRI http://semanticscience.org/resource/CHEMINF_001535
Annotations
prefLabel ValenceConnectivityIndex(order0)
definition Descriptor that calculates atomic valence connectivity index (order 0).
Formal description
subClassOf TopologicalDescriptor

ValenceConnectivityIndex(order1)#

IRI http://semanticscience.org/resource/CHEMINF_001538
Annotations
prefLabel ValenceConnectivityIndex(order1)
definition Descriptor that calculates atomic valence connectivity index (order 1).
Formal description
subClassOf TopologicalDescriptor

ValidatedChemicalDatabaseIdentifier#

IRI http://semanticscience.org/resource/CHEMINF_000467
Annotations
prefLabel ValidatedChemicalDatabaseIdentifier
definition Validated chemical database identifier
Formal description
subClassOf ChemicalDatabaseIdentifier

ValineCount#

IRI http://semanticscience.org/resource/CHEMINF_000289
Annotations
prefLabel ValineCount
definition Valine count
Formal description
subClassOf AminoAcidCount

VaporDensityDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000440
Annotations
prefLabel VaporDensityDescriptor
definition A descriptor of the density of a vapour in relation in that of hydrogen, defined as the mass of a certain volume of the given substance divided by the mass of the same volume of hydrogen.
Formal description
subClassOf PhysicalDescriptor
Restrictions

VapourPressureCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01#

IRI http://semanticscience.org/resource/CHEMINF_000362
Annotations
prefLabel VapourPressureCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01
definition Vapour pressure that has been calculated by ACD/Labs PhysChem software library version 12.01.
Formal description
subClassOf VapourPressureDescriptor

VapourPressureDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000419
Annotations
prefLabel VapourPressureDescriptor
definition A descriptor of the pressure exerted by the vapour phase of a chemical substance on its condensed phase at a given temperature and pressure.
Formal description
subClassOf PhysicalDescriptor
Subclasses VapourPressureCalculatedByACDLabsPhysChemSoftwareLibraryVersion12.01

VertexAdjacencyMatrixDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000181
Annotations
prefLabel VertexAdjacencyMatrixDescriptor
definition Vertex adjacency matrix descriptor
Formal description
subClassOf GeometricDescriptor
Restrictions

VolumeDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000242
Annotations
prefLabel VolumeDescriptor
definition A volume descriptor is a descriptor which describes a measure or calculation of the volume of a chemical entity.
Formal description
subClassOf DimensionalExtentDescriptor
Subclasses VABCVolumeDescriptor, ConformerVolumeDescriptor
Restrictions

WHIM#

IRI http://semanticscience.org/resource/CHEMINF_001529
Annotations
prefLabel WHIM
definition Holistic descriptors described by Todeschini et al.
Formal description
subClassOf TopologicalDescriptor

WNSAMinus1#

IRI http://semanticscience.org/resource/CHEMINF_000166
Annotations
prefLabel WNSAMinus1
altLabel WNSA-1
definition PNSA-1 * total molecular surface area /1000
Formal description
subClassOf SurfaceAreaDescriptor

WNSAMinus2#

IRI http://semanticscience.org/resource/CHEMINF_000167
Annotations
prefLabel WNSAMinus2
altLabel WNSA-2
definition PNSA-2 * total molecular surface area /1000
Formal description
subClassOf SurfaceAreaDescriptor

WNSAMinus3#

IRI http://semanticscience.org/resource/CHEMINF_000168
Annotations
prefLabel WNSAMinus3
altLabel WNSA-3
definition PNSA-3 * total molecular surface area /1000
Formal description
subClassOf SurfaceAreaDescriptor

WPSAMinus1#

IRI http://semanticscience.org/resource/CHEMINF_000163
Annotations
prefLabel WPSAMinus1
altLabel WPSA-1
definition PPSA-1 * total molecular surface area / 1000
Formal description
subClassOf SurfaceAreaDescriptor

WPSAMinus2#

IRI http://semanticscience.org/resource/CHEMINF_000164
Annotations
prefLabel WPSAMinus2
altLabel WPSA-2
definition PPSA-2 * total molecular surface area /1000
Formal description
subClassOf SurfaceAreaDescriptor

WPSAMinus3#

IRI http://semanticscience.org/resource/CHEMINF_000165
Annotations
prefLabel WPSAMinus3
altLabel WPSA-3
definition PPSA-3 * total molecular surface area /1000
Formal description
subClassOf SurfaceAreaDescriptor

WeightedPath#

IRI http://semanticscience.org/resource/CHEMINF_001528
Annotations
prefLabel WeightedPath
definition The weighted path (molecular ID) descriptors were described by Randic and they characterize molecular branching.
Formal description
subClassOf TopologicalDescriptor

WeightedQuantitativeEstimateOfDrugMinuslikeness#

IRI http://semanticscience.org/resource/CHEMINF_000431
Annotations
prefLabel WeightedQuantitativeEstimateOfDrugMinuslikeness
definition Weighted quantitative estimate of drug-likeness
Formal description
subClassOf PhysicalDescriptor

WienerPathNumber#

IRI http://semanticscience.org/resource/CHEMINF_000117
Annotations
prefLabel WienerPathNumber
definition Half the sum of all the distance matrix entries, topological index of atom-atom distances.
Formal description
subClassOf TopologicalDescriptor

WienerPolarityNumberDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000137
Annotations
prefLabel WienerPolarityNumberDescriptor
definition Half the sum of all the distance matrix entries with a value of 3
Formal description
subClassOf TopologicalDescriptor

XLogPDescriptor#

IRI http://semanticscience.org/resource/CHEMINF_000186
Annotations
prefLabel XLogPDescriptor
altLabel XLogP
definition A LogP descriptor based on the atom-type method described in Wang, R., Fu, Y., and Lai, L.. A New Atom-Additive Method for Calculating Partition Coefficients, Journal of Chemical Information and Computer Sciences. vol. 37. 1997, pp. 615-621.
Formal description
subClassOf LogPDescriptor
Subclasses Xlogp3CalculatedByTheXlogp3Software

Xlogp3CalculatedByTheXlogp3Software#

IRI http://semanticscience.org/resource/CHEMINF_000395
Annotations
prefLabel Xlogp3CalculatedByTheXlogp3Software
definition Xlogp3 calculated by the xlogp3 software
Formal description
subClassOf XLogPDescriptor

ZagrebIndex#

IRI http://semanticscience.org/resource/CHEMINF_000046
Annotations
prefLabel ZagrebIndex
definition The sum of the squared atom degrees of all heavy atoms.
Formal description
subClassOf CountDescriptor

Object Properties#

isAbout#

IRI http://purl.obolibrary.org/obo/IAO_0000136
Annotations
prefLabel isAbout
Formal description
subPropertyOf ObjectProperty, isPropertyOf

participatesIn#

IRI http://purl.obolibrary.org/obo/RO_0000056
Annotations
prefLabel participatesIn
Formal description
subPropertyOf ObjectProperty, participatesTo

Data Properties#

hasValue#

IRI http://semanticscience.org/resource/CHEMINF_000012
Annotations
prefLabel hasValue
Formal description
subPropertyOf DatatypeProperty, hasDataValue