<http://caligraph.org/ontology/Vietnam_War_artist>	<http://www.w3.org/2000/01/rdf-schema#label>	"Vietnam War artist" .
<http://caligraph.org/ontology/Vietnam_War_artist>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Person_of_the_Vietnam_War> .
<http://caligraph.org/ontology/Vietnam_War_artist>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Vietnam_War_artist>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_war_artist> .
<http://caligraph.org/ontology/Vietnam_War_artist>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Vietnam_War_artists> .