<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1960s_United_States_helicopters> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://caligraph.org/ontology/productionEndYear>	"1964" .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Military_aircraft_of_the_United_States> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/2004/02/skos/core#altLabel>	"XH-51A/B" .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Rotorcraft> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Single-turbine_helicopters> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/2004/02/skos/core#altLabel>	"XH-51A" .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Jet-propelled_helicopter> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://caligraph.org/ontology/productionStartYear>	"1962" .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://caligraph.org/ontology/type>	<http://caligraph.org/resource/Helicopter> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/H51> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Lockheed_aircraft> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:United_States_military_helicopters> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/2004/02/skos/core#altLabel>	"XH-51" .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_aircraft_(Li%E2%80%93Lz)> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Jet-propelled_helicopters> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_United_States_military_helicopters> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Rigid_rotor_helicopters> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Lockheed XH-51" .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_military_aircraft_of_the_United_States> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/United_States_military_helicopter> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://caligraph.org/ontology/manufacturer>	<http://caligraph.org/resource/Lockheed_Corporation> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/2004/02/skos/core#altLabel>	"H-51" .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Lockheed_aircraft> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/2000/01/rdf-schema#label>	"Lockheed XH-51" .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Rigid_rotor_helicopter> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1960s_United_States_helicopter> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Lockheed_XH-51> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://caligraph.org/ontology/numberBuilt>	"3" .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Lockheed H-51" .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_rotorcraft> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://caligraph.org/ontology/origin>	<http://caligraph.org/resource/United_States> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Lockheed_Corporation> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Pratt_&_Whitney_JT12> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Single-turbine_helicopter> .
<http://caligraph.org/resource/Lockheed_XH-51>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Pratt_&_Whitney_Canada_PT6> .