<http://caligraph.org/ontology/Portrait_by_Jan_van_Eyck>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_author_Jan%20van%20Eyck> .
<http://caligraph.org/ontology/RestrictionHasValue_author_Jan%20van%20Eyck>	<http://www.w3.org/2000/01/rdf-schema#label>	"Restriction onProperty=author hasValue=Jan van Eyck" .
<http://caligraph.org/ontology/RestrictionHasValue_author_Jan%20van%20Eyck>	<http://www.w3.org/2002/07/owl#hasValue>	<http://caligraph.org/resource/Jan_van_Eyck> .
<http://caligraph.org/ontology/Painting_by_Jan_van_Eyck>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_author_Jan%20van%20Eyck> .
<http://caligraph.org/ontology/RestrictionHasValue_author_Jan%20van%20Eyck>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Restriction> .
<http://caligraph.org/ontology/RestrictionHasValue_author_Jan%20van%20Eyck>	<http://www.w3.org/2002/07/owl#onProperty>	<http://caligraph.org/ontology/author> .