<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1990s_South_African_helicopters> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Attack_helicopters> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://caligraph.org/ontology/productionStartYear>	"1990" .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_aircraft_of_the_South_African_Air_Force> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_rotorcraft> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Atlas_Aircraft_Corporation> .
<http://caligraph.org/resource/Denel_Aeronautics>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Denel_Rooivalk> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://caligraph.org/ontology/type>	<http://caligraph.org/resource/Helicopter> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/AH-2> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://caligraph.org/ontology/predecessor>	<http://caligraph.org/resource/A%C3%A9rospatiale_SA_330_Puma> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Turbomeca_Makila> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://caligraph.org/ontology/type>	<http://caligraph.org/resource/Attack_helicopter> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Attack_helicopter> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Denel> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Twin-turbine_helicopters> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Denel_Land_Systems_GI-2> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Rotorcraft> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_South_African_inventions_and_discoveries> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1990s_South_African_helicopter> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Denel Rooivalk" .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/South_African_invention_or_discovery> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://caligraph.org/ontology/numberBuilt>	"12" .
<http://caligraph.org/resource/South_African_Air_Force>	<http://caligraph.org/ontology/aircraftHelicopterAttack>	<http://caligraph.org/resource/Denel_Rooivalk> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://caligraph.org/ontology/origin>	<http://caligraph.org/resource/South_Africa> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Twin-turbine_helicopter> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Rooivalk attack helicopter" .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Rooivalk" .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/2000/01/rdf-schema#label>	"Denel Rooivalk" .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Denel_Rooivalk> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://caligraph.org/ontology/productionEndYear>	"2007" .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Aircraft_of_the_South_African_Air_Force> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://caligraph.org/ontology/manufacturer>	<http://caligraph.org/resource/Denel_Aeronautics> .
<http://caligraph.org/resource/Denel_Rooivalk>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/ZT3_Ingwe> .