<http://caligraph.org/ontology/RestrictionHasValue_productionStartYear_1960>	<http://www.w3.org/2002/07/owl#hasValue>	"1960" .
<http://caligraph.org/ontology/RestrictionHasValue_productionStartYear_1960>	<http://www.w3.org/2000/01/rdf-schema#label>	"Restriction onProperty=productionStartYear hasValue=1960" .
<http://caligraph.org/ontology/Vehicle_introduced_in_1960>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_productionStartYear_1960> .
<http://caligraph.org/ontology/RestrictionHasValue_productionStartYear_1960>	<http://www.w3.org/2002/07/owl#onProperty>	<http://caligraph.org/ontology/productionStartYear> .
<http://caligraph.org/ontology/RestrictionHasValue_productionStartYear_1960>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Restriction> .