<http://caligraph.org/ontology/Mayor_of_Houston>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Politician_from_Houston> .
<http://caligraph.org/ontology/Politician_from_Houston>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Texas_politician> .
<http://caligraph.org/ontology/Politician_from_Houston>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Politicians_from_Houston> .
<http://caligraph.org/ontology/Politician_from_Houston>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Politic_of_Houston> .
<http://caligraph.org/ontology/Politician_from_Houston>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Politician_from_Houston>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Person_from_Houston> .
<http://caligraph.org/ontology/Politician_from_Houston>	<http://www.w3.org/2000/01/rdf-schema#label>	"Politician from Houston" .