<http://caligraph.org/ontology/RestrictionHasValue_nonFictionSubject_Economics>	<http://www.w3.org/2002/07/owl#onProperty>	<http://caligraph.org/ontology/nonFictionSubject> .
<http://caligraph.org/ontology/Work_about_philosophy_of_economics>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_nonFictionSubject_Economics> .
<http://caligraph.org/ontology/RestrictionHasValue_nonFictionSubject_Economics>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Restriction> .
<http://caligraph.org/ontology/RestrictionHasValue_nonFictionSubject_Economics>	<http://www.w3.org/2002/07/owl#hasValue>	<http://caligraph.org/resource/Economics> .
<http://caligraph.org/ontology/RestrictionHasValue_nonFictionSubject_Economics>	<http://www.w3.org/2000/01/rdf-schema#label>	"Restriction onProperty=nonFictionSubject hasValue=Economics" .
<http://caligraph.org/ontology/Economics_textbook>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_nonFictionSubject_Economics> .