<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Northrop_Alpha> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://caligraph.org/ontology/origin>	<http://caligraph.org/resource/United_States> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Civil_aircraft> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Northrop 2E" .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1930s_United_States_airliners> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1930s_United_States_airliner> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://caligraph.org/ontology/successor>	<http://caligraph.org/resource/Northrop_C-19_Alpha> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Pratt_&_Whitney_R-1340_Wasp> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://caligraph.org/ontology/numberBuilt>	"17" .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Northrop_Corporation> .
<http://caligraph.org/resource/Northrop_Beta>	<http://caligraph.org/ontology/successor>	<http://caligraph.org/resource/Northrop_Alpha> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_aircraft_used_in_China_before_1937> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_civil_aircraft> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://caligraph.org/ontology/designer>	<http://caligraph.org/resource/Jack_Northrop> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1930s_United_States_mailplane> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Aircraft_in_the_Smithsonian_Institution> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1930s_United_States_mailplanes> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://caligraph.org/ontology/successor>	<http://caligraph.org/resource/Northrop_Gamma> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Edmund_T._Allen> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/1935_in_aviation> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Planes_of_Fame_Air_Museum> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/2004/02/skos/core#altLabel>	"\\\"Alpha\\\"" .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/1930_in_aviation> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Northrop Alpha 4s" .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Stressed_skin> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Trans_World_Airlines> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Northrop Alpha 4" .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/2000/01/rdf-schema#label>	"Northrop Alpha" .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Northrop Alpha 3" .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_aircraft_in_the_Smithsonian_Institution> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Northrop 4A Alpha" .
<http://caligraph.org/resource/Northrop_C-19_Alpha>	<http://caligraph.org/ontology/predecessor>	<http://caligraph.org/resource/Northrop_Alpha> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Aircraft_used_in_China_before_1937> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/1940_in_aviation> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Northrop_Gamma>	<http://caligraph.org/ontology/predecessor>	<http://caligraph.org/resource/Northrop_Alpha> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_aircraft_(N)> .
<http://caligraph.org/resource/Northrop_Alpha>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Northrop Alpha" .