Examples in OWL (cont)

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

  <owl:unionOf>

    <rdfs:Property rdf:resource="#IsAnchor"/>

    <rdfs:Property rdf:resource="#ContainsAnchor"/>

  </owl:unionOf>

</rdf:Property>

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

  <owl:complementOf rdf:resource="#Link"/>

</rdf:Property>

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

  <owl:TransitiveProperty/>

</rdf:Property>

<rdf:Property rdf:ID="InstanceOf"/>

  <owl:FunctionalProperty/>

</rdf:Property>

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

  <owl:equivalentTo rdf:resource="http:../#TypeGraphique"/>

</rdf:Property>