<http://caligraph.org/ontology/20th-century_African-American_scientist>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_African-American_person> .
<http://caligraph.org/ontology/20th-century_African-American_artist>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_African-American_person> .
<http://caligraph.org/ontology/20th-century_African-American_person>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_American_person> .
<http://caligraph.org/ontology/20th-century_African-American_man>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_African-American_person> .
<http://caligraph.org/ontology/20th-century_African-American_person>	<http://www.w3.org/2000/01/rdf-schema#label>	"20th-century African-American person" .
<http://caligraph.org/ontology/20th-century_African-American_writer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_African-American_person> .
<http://caligraph.org/ontology/20th-century_African-American_person>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/African-American_person> .
<http://caligraph.org/ontology/20th-century_African-American_politician>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_African-American_person> .
<http://caligraph.org/ontology/20th-century_African-American_person>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/20th-century_African-American_person>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:20th-century_African-American_people> .