<http://caligraph.org/ontology/RestrictionHasValue_author_Willem%20Kalf>	<http://www.w3.org/2002/07/owl#onProperty>	<http://caligraph.org/ontology/author> .
<http://caligraph.org/ontology/RestrictionHasValue_author_Willem%20Kalf>	<http://www.w3.org/2000/01/rdf-schema#label>	"Restriction onProperty=author hasValue=Willem Kalf" .
<http://caligraph.org/ontology/RestrictionHasValue_author_Willem%20Kalf>	<http://www.w3.org/2002/07/owl#hasValue>	<http://caligraph.org/resource/Willem_Kalf> .
<http://caligraph.org/ontology/Painting_by_Willem_Kalf>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_author_Willem%20Kalf> .
<http://caligraph.org/ontology/RestrictionHasValue_author_Willem%20Kalf>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Restriction> .