<http://caligraph.org/ontology/Book_by_Karl_Marx>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Marxist_book> .
<http://caligraph.org/ontology/Book_by_Karl_Marx>	<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_Karl_Marx>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Economics_book> .
<http://caligraph.org/ontology/Book_by_Karl_Marx>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_author_Karl%20Marx> .
<http://caligraph.org/ontology/Book_by_Karl_Marx>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Philosophical_works> .
<http://caligraph.org/ontology/Book_by_Karl_Marx>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Work_by_German_writers> .
<http://caligraph.org/ontology/Book_by_Karl_Marx>	<http://www.w3.org/2000/01/rdf-schema#label>	"Book by Karl Marx" .
<http://caligraph.org/ontology/Book_by_Karl_Marx>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/German_book> .
<http://caligraph.org/ontology/Book_by_Karl_Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Books_by_Karl_Marx> .
<http://caligraph.org/ontology/Book_by_Karl_Marx_and_Friedrich_Engels>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Book_by_Karl_Marx> .