<http://caligraph.org/ontology/RestrictionHasValue_place_North%20Sea>	<http://www.w3.org/2000/01/rdf-schema#label>	"Restriction onProperty=place hasValue=North Sea" .
<http://caligraph.org/ontology/RestrictionHasValue_place_North%20Sea>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Restriction> .
<http://caligraph.org/ontology/North_Sea_operation_of_World_War_I>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_place_North%20Sea> .
<http://caligraph.org/ontology/RestrictionHasValue_place_North%20Sea>	<http://www.w3.org/2002/07/owl#hasValue>	<http://caligraph.org/resource/North_Sea> .
<http://caligraph.org/ontology/RestrictionHasValue_place_North%20Sea>	<http://www.w3.org/2002/07/owl#onProperty>	<http://caligraph.org/ontology/place> .