Aus Semantic-Web-Grundlagen
<owl:Class rdf:about="Human">
<rdfs:subClassOf>
<owl:Restriction>
<owl:onProperty rdf:resource="hasMother" />
<owl:someValuesFrom rdf:resource="Human" />
</owl:Restriction>
</rdfs:subClassOf>
</owl:Class>
<owl:Class>
<owl:equivalentClass>
<owl:Restriction>
<owl:onProperty rdf:resource="hasMother" />
<owl:someValuesFrom>
<owl:Restriction>
<owl:onProperty rdf:resource="hasMother" />
<owl:someValuesFrom rdf:resource="Human" />
</owl:Restriction>
</owl:someValuesFrom>
</owl:Restriction>
</owl:equivalentClass>
<rdfs:subClassOf rdf:resource="GrandChild" />
</owl:Class>
<Human rdf:about="anupriyaAnkolekar" />