<http://caligraph.org/ontology/Psychological_study_of_Adolf_Hitler>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Psychological_study_of_heads_of_state> .
<http://caligraph.org/ontology/Psychological_study_of_heads_of_state>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Psychological_studies_of_heads_of_state> .
<http://caligraph.org/ontology/Psychological_study_of_heads_of_state>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Psychological_study_of_heads_of_state>	<http://www.w3.org/2000/01/rdf-schema#label>	"Psychological study of heads of state" .
<http://caligraph.org/ontology/Psychological_study_of_heads_of_state>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Work_about_politicians> .