Knowledge Systems Laboratory, Stanford
University
21
Example Concluded
<rdfs:Class rdf:ID = “MaritalStatus” />
<MaritalStatus rdf:ID = “Married”
/>
<MaritalStatus rdf:ID = “Divorced”
/>
<MaritalStatus rdf:ID = “Single”
/>
<MaritalStatus rdf:ID = “Widowed”
/>
</rdf:RDF>