<http://caligraph.org/ontology/History_book_about_the_American_Civil_War>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/American_Civil_War_book> .
<http://caligraph.org/ontology/American_Civil_War_book>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:American_Civil_War_books> .
<http://caligraph.org/ontology/American_Civil_War_book>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Book_about_war> .
<http://caligraph.org/ontology/Novel_set_during_the_American_Civil_War>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/American_Civil_War_book> .
<http://caligraph.org/ontology/American_Civil_War_book>	<http://www.w3.org/2000/01/rdf-schema#label>	"American Civil War book" .
<http://caligraph.org/ontology/American_Civil_War_book>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_nonFictionSubject_American%20Civil%20War> .
<http://caligraph.org/ontology/American_Civil_War_book>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .