<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Douglas-Northrop BT\u20131 dive bombers" .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1930_United_States_bomber_aircraft> .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/2004/02/skos/core#altLabel>	"BT" .
<http://caligraph.org/resource/Douglas_SBD_Dauntless>	<http://caligraph.org/ontology/predecessor>	<http://caligraph.org/resource/Northrop_BT> .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_equipment_of_the_United_States_Army_during_World_War_II> .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1930s_United_States_bomber_aircraft> .
<http://caligraph.org/resource/Northrop_BT>	<http://caligraph.org/ontology/type>	<http://caligraph.org/resource/Dive_bomber> .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Japanese_military_aircraft_designation_systems> .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Interwar_military_aircraft> .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Douglas-Northrop BT-1" .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Aircraft_of_the_United_States_during_World_War_II> .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Northrop BT-1" .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Northrop 2GP" .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Northrop BT" .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Aircraft_of_World_War_II> .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_United_States_bomber_aircraft> .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_aircraft_of_the_United_States_during_World_War_II> .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Northrop XBT-1" .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_aircraft_(N)> .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_interwar_military_aircraft> .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/2000/01/rdf-schema#label>	"Northrop BT" .
<http://caligraph.org/resource/Northrop_BT>	<http://caligraph.org/ontology/origin>	<http://caligraph.org/resource/United_States> .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/104th_Fighter_Squadron> .
<http://caligraph.org/resource/Northrop_BT>	<http://caligraph.org/ontology/manufacturer>	<http://caligraph.org/resource/Northrop_Corporation> .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Pratt_&_Whitney_R-1535_Twin_Wasp_Junior> .
<http://caligraph.org/resource/Northrop_BT>	<http://caligraph.org/ontology/numberBuilt>	"55" .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Equipment_of_the_United_States_Army_during_World_War_II> .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_aircraft_of_World_War_II> .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/United_States_bomber_aircraft> .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Dive_brake> .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Northrop_BT> .
<http://caligraph.org/resource/Northrop_BT>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Northrop_Corporation> .