CoinsCore:NumericProperty Class
NumericProperty is a subclass of SimpleProperty. It is the superclass of properties holding a single numeric value and a unit. The Unit-attribute is an owl:ObjectProperty of type rdfs:Resource.
A Reference Framework for Units is available from www.coinsweb.nl/wiki. This Framework is recommended, but not part of the standard.
NumericProperty is disjoined with StringProperty, BooleanProperty, DateTimeProperty and UriProperty.
The NumericProperty class is extendable; in the Coins Core Model it is extended to IntegerProperty and FloatProperty.
NumericProperty is not an abstract class; it can be instantiated directly, as long as the instance is also defined as equivalent to FloatProperty or IntegerProperty.
The nextTrunkVersion is restricted to one other instance of NumericProperty.
History
* New in COINS 2.0
Informative representation in UML
This image shows the informative representation of the NumericProperty class.
Attributes
| Name | Type | Description |
|---|---|---|
| unit | rdf:Resource | unit using QUDT units. |
Formal Representation in RDF/XML
<owl:Class rdf:ID="NumericProperty">
<rdfs:label xml:lang="en-GB">NumericProperty</rdfs:label>
<rdfs:comment xml:lang="en-GB">Objectified numeric property</rdfs:comment>
<rdfs:subClassOf rdf:resource="#SimpleProperty"/>
<owl:equivalentClass>
<owl:Class>
<owl:unionOf rdf:parseType="Collection">
<rdf:Description rdf:ID="FloatProperty"/>
<rdf:Description rdf:ID="IntegerProperty"/>
</owl:unionOf>
</owl:Class>
</owl:equivalentClass>
<rdfs:subClassOf>
<owl:Class>
<owl:unionOf rdf:parseType="Collection">
<rdf:Description rdf:about="#FloatProperty"/>
<rdf:Description rdf:about="#IntegerProperty"/>
</owl:unionOf>
</owl:Class>
</rdfs:subClassOf>
<owl:disjointWith rdf:resource="#StringProperty"/>
<owl:disjointWith rdf:resource="#BooleanProperty"/>
<owl:disjointWith rdf:resource="#DateTimeProperty"/>
<owl:disjointWith rdf:resource="#UriProperty"/>
<isClassAbstract rdf:datatype="xsd:boolean">false</isClassAbstract>
<isClassExtendable rdf:datatype="xsd:boolean">true</isClassExtendable>
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty rdf:resource="#nextTrunkVersion"/>
<owl:allValuesFrom rdf:resource="#NumericProperty"/>
</owl:Restriction>
</rdfs:subClassOf>
<classCreator rdf:resource="#COINSTechnicalManagementGroup"/>
<classCreationDate rdf:datatype="xsd:dateTime">2016-04-04T12:00:00.00</classCreationDate>
<classVersionID rdf:datatype="xsd:string">1.0</classVersionID>
</owl:Class>
