<rdf:RDF

xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"

xmlns:owl="http://www.w3.org/2002/07/owl#"

xmlns:xsd="http://www.w3.org/2001/XMLSchema#"

xmlns:ex="http://www.example.org#"

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

<rdf:Description rdf:about="http://www.example.org#z">

<owl:sourceIndividual>

<rdf:Description rdf:about="http://www.example.org#s">

<ex:p>data</ex:p>

</rdf:Description>

</owl:sourceIndividual>

<owl:assertionProperty rdf:resource="http://www.example.org#p"/>

<owl:targetValue>data</owl:targetValue>

</rdf:Description>

</rdf:RDF>