<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Aircraft_of_the_Spanish_Republican_Air_Force> .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Interwar_military_aircraft> .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://caligraph.org/ontology/numberBuilt>	"1031" .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Biplane> .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_military_aircraft_of_the_Soviet_Union_and_the_CIS> .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Biplanes> .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/2004/02/skos/core#altLabel>	"P-Z" .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://caligraph.org/ontology/predecessor>	<http://caligraph.org/resource/Polikarpov_R-5> .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Polikarpov R-" .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_interwar_military_aircraft> .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Polikarpov R-Z" .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Polikarpov> .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Aircraft_of_the_Red_Army_Air_Forces> .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/1935_in_aviation> .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_aircraft_(Pi_-_Pz)> .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/2004/02/skos/core#altLabel>	"R-Z" .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Polikarpov-RZ" .
<http://caligraph.org/resource/Polikarpov_R-5>	<http://caligraph.org/ontology/successor>	<http://caligraph.org/resource/Polikarpov_R-Z> .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Polikarpov_R-Z> .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_aircraft_of_the_Spanish_Republican_Air_Force> .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/2004/02/skos/core#altLabel>	"''Natasha''" .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Military_aircraft_of_the_Soviet_Union_and_the_CIS> .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_aircraft_of_the_Red_Army_Air_Forces> .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/2004/02/skos/core#altLabel>	"R-Zet" .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_aircraft_of_World_War_II> .
<http://caligraph.org/resource/Spanish_Republican_Air_Force>	<http://caligraph.org/ontology/aircraftBomber>	<http://caligraph.org/resource/Polikarpov_R-Z> .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/2000/01/rdf-schema#label>	"Polikarpov R-Z" .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Mongolian_People\u0027s_Army> .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://caligraph.org/ontology/manufacturer>	<http://caligraph.org/resource/Polikarpov> .
<http://caligraph.org/resource/Polikarpov_R-Z>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Aircraft_of_World_War_II> .