<http://caligraph.org/ontology/Male_sex_worker>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Male_sex_workers> .
<http://caligraph.org/ontology/Male_pornographic_film_actor>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Male_sex_worker> .
<http://caligraph.org/ontology/Male_sex_worker>	<http://www.w3.org/2000/01/rdf-schema#label>	"Male sex worker" .
<http://caligraph.org/ontology/Male_sex_worker>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Male_sex_worker>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Sex_worker> .
<http://caligraph.org/ontology/Gay_male_sex_worker>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Male_sex_worker> .