<http://caligraph.org/resource/DK4>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Turbine-powered_helicopter> .
<http://caligraph.org/resource/DK4>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Rotorcraft> .
<http://caligraph.org/resource/DK4>	<http://caligraph.org/ontology/yearOfConstruction>	"1970" .
<http://caligraph.org/resource/DK4>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Civil_aircraft> .
<http://caligraph.org/resource/DK4>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Pyongyang_Metro> .
<http://caligraph.org/resource/DK4>	<http://caligraph.org/ontology/operator>	<http://caligraph.org/resource/Pyongyang_Metro> .
<http://caligraph.org/resource/DK4>	<http://www.w3.org/2004/02/skos/core#altLabel>	"DKZ4" .
<http://caligraph.org/resource/DK4>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/DK4>	<http://caligraph.org/ontology/operator>	<http://caligraph.org/resource/Korean_State_Railway> .
<http://caligraph.org/resource/DK4>	<http://caligraph.org/ontology/numberBuilt>	"112" .
<http://caligraph.org/resource/DK4>	<http://caligraph.org/ontology/yearOfConstruction>	"1973" .
<http://caligraph.org/resource/DK4>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/3000_V_DC_multiple_unit> .
<http://caligraph.org/resource/DK4>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Electric_multiple_unit_of_China> .
<http://caligraph.org/resource/DK4>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"DK4" .
<http://caligraph.org/resource/DK4>	<http://www.w3.org/2000/01/rdf-schema#label>	"DK4" .
<http://caligraph.org/resource/DK4>	<http://caligraph.org/ontology/weight>	"3.45E7" .
<http://caligraph.org/resource/DK4>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Train-related_introduction_in_1973> .
<http://caligraph.org/resource/DK4>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:3000_V_DC_multiple_units> .
<http://caligraph.org/resource/DK4>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Locomotive_of_China> .
<http://caligraph.org/resource/DK4>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_locomotives_in_China> .
<http://caligraph.org/resource/DK4>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Beijing_Subway_rolling_stock> .
<http://caligraph.org/resource/DK4>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/750_V_DC_multiple_unit> .
<http://caligraph.org/resource/DK4>	<http://caligraph.org/ontology/manufacturer>	<http://caligraph.org/resource/CRRC_Changchun_Railway_Vehicles> .
<http://caligraph.org/resource/DK4>	<http://caligraph.org/ontology/capacity>	"60" .
<http://caligraph.org/resource/DK4>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/DK4> .
<http://caligraph.org/resource/DK4>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Train-related_introductions_in_1973> .
<http://caligraph.org/resource/DK4>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Electric_multiple_units_of_China> .
<http://caligraph.org/resource/DK4>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:750_V_DC_multiple_units> .