rdfs:subPropertyOf                               

Definition

The property rdfs:subPropertyOf is an instance of rdf:Property that is used to state that all resources related by one property are also related by another.

The rdfs:domain of rdfs:subPropertyOf is rdf:Property. The rdfs:range of rdfs:subPropertyOf is rdf:Property.

EXAMPLE:    hasSibling may be stated to be a subproperty of hasRelative. From this a reasoner can deduce that if an individual is related to another by the hasSibling property, then it is also related to the other by the hasRelative property.

Schema

    <rdf:Property rdf:about="http://www.w3.org/2000/01/rdf-schema#subPropertyOf">

        <rdfs:isDefinedBy rdf:resource="http://www.w3.org/2000/01/rdf-schema#"/>

        <rdfs:label>subPropertyOf</rdfs:label>

        <rdfs:comment>The subject is a subproperty of a property.</rdfs:comment>

        <rdfs:range rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#Property"/>

        <rdfs:domain rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#Property"/>

    </rdf:Property>

Example listing

Triple

P1  rdfs:subPropertyOf  P2    states that P1 is an instance of rdf:Property, P2 is an instance of rdf:Property and P1 is a subproperty of P2.

RDF/XML

    <rdf:Property rdf:ID="primaryDriver">

        <rdfs:subPropertyOf rdf:resource="#driver"/>

    </rdf:Property>

Other information

The rdfs:subPropertyOf property is transitive.

Property hierarchies may be created by making one or more statements that a property is a subproperty of one or more other properties.

Use in ISO 15926