<http://caligraph.org/ontology/Work_about_book_publishing_and_bookselling>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Work_about_marketing> .
<http://caligraph.org/ontology/Work_about_book_publishing_and_bookselling>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Works_about_book_publishing_and_bookselling> .
<http://caligraph.org/ontology/Work_about_book_publishing_and_bookselling>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Work_about_book_publishing_and_bookselling>	<http://www.w3.org/2000/01/rdf-schema#label>	"Work about book publishing and bookselling" .
<http://caligraph.org/ontology/Work_about_book_publishing_and_bookselling>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Work_about_publishing> .