<http://caligraph.org/resource/1951_in_spaceflight>	<http://caligraph.org/ontology/maidenFlightRocket>	<http://caligraph.org/resource/R-1_(missile)> .
<http://caligraph.org/resource/1951_in_spaceflight>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1950s_in_transport> .
<http://caligraph.org/resource/1951_in_spaceflight>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"1951 in spaceflight" .
<http://caligraph.org/resource/1951_in_spaceflight>	<http://caligraph.org/ontology/retiredRocket>	<http://caligraph.org/resource/Viking_(rocket)> .
<http://caligraph.org/resource/1951_in_spaceflight>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Year_in_spaceflight> .
<http://caligraph.org/resource/1951_in_spaceflight>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1950_in_transport> .
<http://caligraph.org/resource/1951_in_spaceflight>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/1951_in_spaceflight> .
<http://caligraph.org/resource/1951_in_spaceflight>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/1951_in_spaceflight>	<http://caligraph.org/ontology/retiredRocket>	<http://caligraph.org/resource/Aerobee> .
<http://caligraph.org/resource/1951_in_spaceflight>	<http://www.w3.org/2000/01/rdf-schema#label>	"1951 in spaceflight" .
<http://caligraph.org/resource/1951_in_spaceflight>	<http://caligraph.org/ontology/maidenFlightRocket>	<http://caligraph.org/resource/Aerobee> .
<http://caligraph.org/resource/1951_in_spaceflight>	<http://caligraph.org/ontology/retiredRocket>	<http://caligraph.org/resource/R-1_(missile)> .