<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Canada_Aviation_and_Space_Museum> .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1930s_United_States_civil_utility_aircraft> .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_rotorcraft> .
<http://caligraph.org/resource/Pitcairn_OP-1>	<http://caligraph.org/ontology/predecessor>	<http://caligraph.org/resource/Pitcairn_PCA-2> .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Civil_aircraft> .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Rotorcraft> .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://caligraph.org/ontology/successor>	<http://caligraph.org/resource/Pitcairn_OP-1> .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://www.w3.org/2000/01/rdf-schema#label>	"Pitcairn PCA-2" .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Pitcairn PA-21" .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/PA21> .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://caligraph.org/ontology/manufacturer>	<http://caligraph.org/resource/Pitcairn_Aircraft_Company> .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://caligraph.org/ontology/designer>	<http://caligraph.org/resource/Harold_Frederick_Pitcairn> .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Pitcairn PCA-2" .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_aircraft_(Pi_-_Pz)> .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1930_United_States_civil_utility_aircraft> .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://caligraph.org/ontology/numberBuilt>	"20" .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Pitcairn PCA-2 Autogiro" .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/1931_in_aviation> .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Pitcairn_PCA-2> .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Pitcairn_Aircraft_Company> .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Pitcairn PCA-2/PA-21" .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://www.w3.org/2004/02/skos/core#altLabel>	"PCA-2" .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Pitcairn-Cierva PCA-3" .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_civil_aircraft> .
<http://caligraph.org/resource/Pitcairn_PCA-2>	<http://caligraph.org/ontology/origin>	<http://caligraph.org/resource/United_States> .