<http://caligraph.org/resource/William_Portwood_Erwin>	<http://caligraph.org/ontology/award>	<http://caligraph.org/resource/Croix_de_Guerre> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Missing_aviator> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:People_lost_at_sea> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/2000/01/rdf-schema#label>	"William Portwood Erwin" .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1895_births> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://caligraph.org/ontology/award>	<http://caligraph.org/resource/Distinguished_Service_Cross_(United_States)> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Aviator_killed_in_aviation_accidents_or_incidents_in_the_United_States> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Missing_person_case_in_California> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://caligraph.org/ontology/deathYear>	"1927" .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1927_deaths> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Victim_of_aviation_accidents_or_incidents_in_1927> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1895_birth> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1920s_missing_person_cases> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/World_War_I_flying_aces_from_the_United_States> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://caligraph.org/ontology/militaryBranch>	<http://caligraph.org/resource/United_States_Army_Air_Service> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Ryan,_Oklahoma> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1927_death> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://caligraph.org/ontology/militaryUnit>	<http://caligraph.org/resource/1st_Reconnaissance_Squadron> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Military_person> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Aviators_from_Oklahoma> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://caligraph.org/ontology/birthYear>	"1895" .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_lost_at_sea> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:People_from_Ryan,_Oklahoma> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://caligraph.org/ontology/militaryUnit>	<http://caligraph.org/resource/United_States_Army_Air_Service> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/William_Portwood_Erwin> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Victims_of_aviation_accidents_or_incidents_in_1927> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Aviator_from_Oklahoma> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Oklahoma> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Aviators_killed_in_aviation_accidents_or_incidents_in_the_United_States> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://caligraph.org/ontology/deathPlace>	<http://caligraph.org/resource/California> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_people_who_disappeared_mysteriously_at_sea> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Missing_person_cases_in_California> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"William Portwood Erwin" .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Missing_aviators> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Recipients_of_the_Distinguished_Service_Cross_(United_States)> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Recipient_of_the_Distinguished_Service_Cross_(United_States)> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_from_Ryan,_Oklahoma> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://caligraph.org/ontology/battle>	<http://caligraph.org/resource/World_War_I> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<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/William_Portwood_Erwin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/1st_Reconnaissance_Squadron> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1920s_missing_person_case> .
<http://caligraph.org/resource/William_Portwood_Erwin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_World_War_I_flying_aces_from_the_United_States> .