<http://caligraph.org/ontology/20th-century_American_male_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/American_male_singer> .
<http://caligraph.org/ontology/African-American_male_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/American_male_singer> .
<http://caligraph.org/ontology/American_male_pop_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/American_male_singer> .
<http://caligraph.org/ontology/Puerto_Rican_male_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/American_male_singer> .
<http://caligraph.org/ontology/American_male_singer>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:American_male_singers> .
<http://caligraph.org/ontology/21st-century_American_male_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/American_male_singer> .
<http://caligraph.org/ontology/American_male_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/American_singer> .
<http://caligraph.org/ontology/19th-century_American_male_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/American_male_singer> .
<http://caligraph.org/ontology/American_male_singer>	<http://www.w3.org/2000/01/rdf-schema#label>	"American male singer" .
<http://caligraph.org/ontology/American_male_singer_of_Indian_descent>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/American_male_singer> .
<http://caligraph.org/ontology/American_male_singer>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .