<http://caligraph.org/resource/Explorer_2>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Explorer_2> .
<http://caligraph.org/resource/Explorer_2>	<http://caligraph.org/ontology/nextMission>	<http://caligraph.org/resource/Explorer_3> .
<http://caligraph.org/resource/Explorer_2>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Explorer_Two> .
<http://caligraph.org/resource/Explorer_3>	<http://caligraph.org/ontology/previousMission>	<http://caligraph.org/resource/Explorer_2> .
<http://caligraph.org/resource/Explorer_2>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Explorer 2" .
<http://caligraph.org/resource/Explorer_2>	<http://caligraph.org/ontology/previousMission>	<http://caligraph.org/resource/Explorer_1> .
<http://caligraph.org/resource/Explorer_2>	<http://caligraph.org/ontology/alternativeName>	"Explorer II" .
<http://caligraph.org/resource/Explorer_2>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Satellite_launch_failures> .
<http://caligraph.org/resource/Explorer_2>	<http://caligraph.org/ontology/launchDate>	"1958-03-05" .
<http://caligraph.org/resource/Explorer_2>	<http://www.w3.org/2000/01/rdf-schema#label>	"Explorer 2" .
<http://caligraph.org/resource/Explorer_2>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Timeline_of_first_Earth_observation_satellites> .
<http://caligraph.org/resource/Explorer_1>	<http://caligraph.org/ontology/nextMission>	<http://caligraph.org/resource/Explorer_2> .
<http://caligraph.org/resource/Explorer_2>	<http://caligraph.org/ontology/operator>	<http://caligraph.org/resource/Jet_Propulsion_Laboratory> .
<http://caligraph.org/resource/Explorer_2>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Explorer_2>	<http://caligraph.org/ontology/launchVehicle>	<http://caligraph.org/resource/Juno_I> .
<http://caligraph.org/resource/Explorer_2>	<http://caligraph.org/ontology/operator>	<http://caligraph.org/resource/Army_Ballistic_Missile_Agency> .
<http://caligraph.org/resource/Explorer_2>	<http://caligraph.org/ontology/missionDuration>	"1.0368E7" .
<http://caligraph.org/resource/Explorer_2>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/1958_in_science> .
<http://caligraph.org/resource/Explorer_2>	<http://caligraph.org/ontology/type>	<http://caligraph.org/resource/Earth_science> .
<http://caligraph.org/resource/Explorer_2>	<http://caligraph.org/ontology/manufacturer>	<http://caligraph.org/resource/Jet_Propulsion_Laboratory> .
<http://caligraph.org/resource/Explorer_2>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Satellite_launch_failure> .