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<http://caligraph.org/ontology/Non-fiction_book_about_murders_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Book_about_murder> .
<http://caligraph.org/ontology/Non-fiction_novel_about_murders_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Non-fiction_book_about_murders_in_the_United_States> .
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<http://caligraph.org/ontology/Non-fiction_book_about_murders_in_the_United_States>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Non-fiction_books_about_murders_in_the_United_States> .
<http://caligraph.org/ontology/Non-fiction_book_about_the_assassination_of_John_F._Kennedy>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Non-fiction_book_about_murders_in_the_United_States> .
<http://caligraph.org/ontology/Non-fiction_book_about_unsolved_murders_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Non-fiction_book_about_murders_in_the_United_States> .
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