Quantity
Classisq
isq:QuantityURI
https://w3id.org/standards/isq/ontologies/core/QuantityQualified Name
isq:QuantityDefinition
A physical quantity as defined in ISO/IEC 80000, with associated symbols, definitions, and units of measurement.
Hierarchy
Properties by Class (3)
| Property | Description | Range | Type |
|---|---|---|---|
| isq:hasUnit | Relates a quantity to a unit of measurement used to express its magnitude. | isq:Unit | Object Property |
| isq:hasDimension | Relates a quantity to its dimensional domain. | isq:Dimension | Object Property |
| isq:hasKind | Relates a quantity to the kind of quantity it belongs to (L1 → L0). | isq:KindOfQuantity | Object Property |
Direct Subclasses (2)
- isq:DedicatedQuantity— A quantity bound to a kind of entity — a Sachgrösse (Fleischman 1960) — such as …
- isq:QuantityInstantiation— A particular quantity of a particular entity instance at a particular time — 'le…
All Descendants (3)
- isq:DedicatedQuantity— A quantity bound to a kind of entity — a Sachgrösse (Fleisch…
- isq:QuantityInstantiation— A particular quantity of a particular entity instance at a p…
- isq:MeasuredQuantity— The quantity as measured — the measurement result Qm = {Q}·[…
SHACL Constraints (1)
Shapeisq:QuantityShape
| Property | Min | Max | Type / Class | Node Kind |
|---|---|---|---|---|
| rdf:type | 2 | — | = smart:TermEntry | — |
| dcterms:identifier | 1 | 1 | xsd:string | — |
| skosxl:prefLabel | 1 | — | smart:Term | sh:IRI |
| skosxl:altLabel | — | — | smart:Term | sh:IRI |
| skos:definition | 1 | — | rdf:langStringuniqueLang | — |
| skos:note | — | — | rdf:langString | — |
| isq:hasUnit | — | — | isq:Unit | sh:IRI |
| isq:hasDimension | — | 1 | isq:Dimension | sh:IRI |
| smart:hasBindingnessType | 1 | 1 | smart:BindingnessType | sh:IRI |
| dcterms:isPartOf | 1 | 1 | sh:IRI |
In Range Of
Where Used (10)
- isq:DedicatedQuantityvia subClassOf
- isq:QuantityInstantiationvia subClassOf
- isq:hasUnitvia domain
- isq:hasDimensionvia domain
- isq:hasKindvia domain
- isq:hasMembervia range
- isq:dedicatedTovia range
- isq:QuantityShapevia targetClass
- isq:KindOfQuantityShapevia shape constraint class
- isq:DedicatedQuantityShapevia shape constraint class
@prefix isq: <https://w3id.org/standards/isq/ontologies/core/> .
@prefix smart: <https://w3id.org/standards/smart/ontologies/core/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
isq:Quantity a,
owl:Class ;
rdfs:label "Quantity" ;
skos:definition "A physical quantity as defined in ISO/IEC 80000, with associated symbols, definitions, and units of measurement." ;
rdfs:subClassOf smart:TermEntry
.