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<http://caligraph.org/ontology/Non-fiction_book_about_serial_killers>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Non-fiction_book_about_criminals> .
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<http://caligraph.org/ontology/Non-fiction_book_about_Ted_Bundy>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Non-fiction_book_about_serial_killers> .
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<http://caligraph.org/ontology/Non-fiction_book_about_Richard_Ramirez>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Non-fiction_book_about_serial_killers> .