<http://caligraph.org/resource/Albert_Johan_Petersson>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:People_lost_at_sea> .
<http://caligraph.org/resource/Albert_Johan_Petersson>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1914_deaths> .
<http://caligraph.org/resource/Albert_Johan_Petersson>	<http://www.w3.org/2000/01/rdf-schema#label>	"Albert Johan Petersson" .
<http://caligraph.org/resource/Albert_Johan_Petersson>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Swedish_chemist> .
<http://caligraph.org/resource/Albert_Johan_Petersson>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1870_birth> .
<http://caligraph.org/resource/Albert_Johan_Petersson>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_lost_at_sea> .
<http://caligraph.org/resource/Albert_Johan_Petersson>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Swedish_expatriate_in_Norway> .
<http://caligraph.org/resource/Albert_Johan_Petersson>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1870_births> .
<http://caligraph.org/resource/Albert_Johan_Petersson>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Swedish_chemists> .
<http://caligraph.org/resource/Albert_Johan_Petersson>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Missing_person_case_in_Norway> .
<http://caligraph.org/resource/Albert_Johan_Petersson>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1910s_missing_person_cases> .
<http://caligraph.org/resource/Albert_Johan_Petersson>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1910_missing_person_cases> .
<http://caligraph.org/resource/Albert_Johan_Petersson>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Missing_person_cases_in_Norway> .
<http://caligraph.org/resource/Albert_Johan_Petersson>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1914_death> .
<http://caligraph.org/resource/Albert_Johan_Petersson>	<http://caligraph.org/ontology/birthYear>	"1870" .
<http://caligraph.org/resource/Albert_Johan_Petersson>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Albert_Johan_Petersson> .
<http://caligraph.org/resource/Albert_Johan_Petersson>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_people_who_disappeared_mysteriously_at_sea> .
<http://caligraph.org/resource/Albert_Johan_Petersson>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Swedish_expatriates_in_Norway> .
<http://caligraph.org/resource/Albert_Johan_Petersson>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Albert Johan Petersson" .
<http://caligraph.org/resource/Albert_Johan_Petersson>	<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/Albert_Johan_Petersson>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Albert_Johan_Petersson>	<http://caligraph.org/ontology/deathYear>	"1914" .