<http://caligraph.org/ontology/RestrictionHasValue_buildingEndDate_1991>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Restriction> .
<http://caligraph.org/ontology/RestrictionHasValue_buildingEndDate_1991>	<http://www.w3.org/2000/01/rdf-schema#label>	"Restriction onProperty=buildingEndDate hasValue=1991" .
<http://caligraph.org/ontology/Office_building_completed_in_1991>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_buildingEndDate_1991> .
<http://caligraph.org/ontology/RestrictionHasValue_buildingEndDate_1991>	<http://www.w3.org/2002/07/owl#onProperty>	<http://caligraph.org/ontology/buildingEndDate> .
<http://caligraph.org/ontology/Lighthouse_completed_in_1991>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_buildingEndDate_1991> .
<http://caligraph.org/ontology/RestrictionHasValue_buildingEndDate_1991>	<http://www.w3.org/2002/07/owl#hasValue>	"1991" .
<http://caligraph.org/ontology/Residential_building_completed_in_1991>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_buildingEndDate_1991> .