<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Mountaineering_death> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1973_births> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Death_on_eight-thousanders> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Sport_deaths_in_China> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Sport_death_in_China> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Missing_person_case_in_China> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1973_birth> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://caligraph.org/ontology/birthYear>	"1973" .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Scientist_from_Sofia> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_from_Sofia> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Bulgarian_zoologists> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Shishapangma> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://caligraph.org/ontology/deathPlace>	<http://caligraph.org/resource/China> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Boyan_Petrov> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Bulgarian_zoologist> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Bulgaria> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://caligraph.org/ontology/nationality>	<http://caligraph.org/resource/Bulgarians> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Bulgarian_mountain_climber> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Mountaineering_deaths> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Sofia> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://caligraph.org/ontology/stateOfOrigin>	<http://caligraph.org/resource/Bulgarians> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://caligraph.org/ontology/occupation>	<http://caligraph.org/resource/Zoology> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Climber_or_mountaineer> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Bulgarian_mountain_climbers> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_deaths_on_eight-thousanders> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://caligraph.org/ontology/birthDate>	"1973-02-07" .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Kangchenjunga> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Missing_person_cases_in_China> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Boyan Petrov" .
<http://caligraph.org/resource/Boyan_Petrov>	<http://caligraph.org/ontology/occupation>	<http://caligraph.org/resource/Mountaineering> .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/2000/01/rdf-schema#label>	"Boyan Petrov" .
<http://caligraph.org/resource/Boyan_Petrov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_climbers_and_mountaineers> .