<http://caligraph.org/ontology/PublicAffairs_book>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Perseus_Books_Group_book> .
<http://caligraph.org/ontology/Hachette_Books_book>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Perseus_Books_Group_book> .
<http://caligraph.org/ontology/Running_Press_book>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Perseus_Books_Group_book> .
<http://caligraph.org/ontology/Weinstein_Books_book>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Perseus_Books_Group_book> .
<http://caligraph.org/ontology/Perseus_Books_Group_book>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Perseus_Books_Group_book>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/American_book> .
<http://caligraph.org/ontology/Perseus_Books_Group_book>	<http://www.w3.org/2000/01/rdf-schema#label>	"Perseus Books Group book" .
<http://caligraph.org/ontology/Basic_Books_book>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Perseus_Books_Group_book> .
<http://caligraph.org/ontology/Perseus_Books_Group_book>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Perseus_Books_Group_books> .
<http://caligraph.org/ontology/Da_Capo_Press_book>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Perseus_Books_Group_book> .