<http://caligraph.org/ontology/Book_by_Barbara_Bush>	<http://www.w3.org/2000/01/rdf-schema#label>	"Book by Barbara Bush" .
<http://caligraph.org/ontology/Book_by_Barbara_Bush>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Books_by_Barbara_Bush> .
<http://caligraph.org/ontology/Book_by_Barbara_Bush>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_author_Barbara%20Bush> .
<http://caligraph.org/ontology/Book_by_Barbara_Bush>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Book_by_Barbara_Bush>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Book_written_by_First_Ladies_of_the_United_States> .