<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_who_disappeared_mysteriously_at_sea> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_people_who_disappeared_mysteriously_at_sea> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/United_States_Navy_officer> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/2000/01/rdf-schema#label>	"Robert W. Langwell" .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Robert_W._Langwell> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://caligraph.org/ontology/deathPlace>	<http://caligraph.org/resource/Virginia> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1950s_missing_person_cases> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1924_births> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:United_States_Navy_officers> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1950_death> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Formerly_missing_person> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1924_birth> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Columbus,_Indiana> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_burials_at_Arlington_National_Cemetery> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Military_personnel_missing_in_action> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://caligraph.org/ontology/battle>	<http://caligraph.org/resource/Korean_War> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Formerly_missing_people> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://caligraph.org/ontology/battle>	<http://caligraph.org/resource/Cold_War> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1950s_missing_person_case> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Military_personnel_missing_in_action> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Burial_at_Arlington_National_Cemetery> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:People_lost_at_sea> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://caligraph.org/ontology/birthYear>	"1924" .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Missing_person_cases_in_Asia> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:United_States_Navy_personnel_of_the_Korean_War> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Bartholomew_County,_Indiana> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Burials_at_Arlington_National_Cemetery> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://caligraph.org/ontology/deathYear>	"1950" .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:American_military_personnel_killed_in_the_Korean_War> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_lost_at_sea> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://caligraph.org/ontology/birthDate>	"1924-07-30" .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Robert W. Langwell" .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/American_military_personnel_killed_in_the_Korean_War> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/United_States_Navy_personnel_of_the_Korean_War> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1950_deaths> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Missing_person_case_in_Asia> .
<http://caligraph.org/resource/Robert_W._Langwell>	<http://caligraph.org/ontology/restingPlace>	<http://caligraph.org/resource/Arlington_National_Cemetery> .