<http://caligraph.org/resource/Pelageya_Polubarinova-Kochina>	<http://caligraph.org/ontology/spouse>	<http://caligraph.org/resource/Nikolai_Kochin> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/20th-century_Russian_mathematician> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://caligraph.org/ontology/knownFor>	<http://caligraph.org/resource/Stability_theory> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Nikolai Kochin" .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://caligraph.org/ontology/knownFor>	<http://caligraph.org/resource/Mechanics> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1901_births> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_field> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_membership> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists> .
<http://caligraph.org/resource/Anatoly_Dorodnitsyn>	<http://caligraph.org/ontology/doctoralAdvisor>	<http://caligraph.org/resource/Nikolai_Kochin> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field_and_continent> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_award> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field_and_nationality> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_ethnicity> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_nationality> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_nationality> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_religion> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_nationality_and_century> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_institution> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://caligraph.org/ontology/nationality>	<http://caligraph.org/resource/Soviet_Union> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://caligraph.org/ontology/doctoralStudent>	<http://caligraph.org/resource/Anatoly_Dorodnitsyn> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://caligraph.org/ontology/academicDiscipline>	<http://caligraph.org/resource/Mechanician> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Nikolai Yevgrafovich Kochin" .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://caligraph.org/ontology/almaMater>	<http://caligraph.org/resource/Saint_Petersburg_State_University> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Full_Member_of_the_USSR_Academy_of_Sciences> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_century> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Theoretical_physicist> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://caligraph.org/ontology/deathDate>	"1944-12-31" .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://caligraph.org/ontology/birthDate>	"1901-05-19" .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Nikolai_Kochin> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_continent> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_country_and_city> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_century_and_nationality> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Naturalists_by_century> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_city> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Nikolai_Kochin> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1901_birth> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Soviet_mathematician> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Saint_Petersburg_State_University_alumnus> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Scientist> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1944_deaths> .
<http://caligraph.org/resource/Sergey_Chaplygin>	<http://caligraph.org/ontology/doctoralStudent>	<http://caligraph.org/resource/Nikolai_Kochin> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1944_death> .
<http://caligraph.org/resource/Alexander_Friedmann>	<http://caligraph.org/ontology/doctoralStudent>	<http://caligraph.org/resource/Nikolai_Kochin> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://caligraph.org/ontology/birthYear>	"1901" .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:20th-century_Russian_mathematicians> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Saint_Petersburg_State_University_alumni> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Soviet_mathematicians> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_theoretical_physicists> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://caligraph.org/ontology/nationality>	<http://caligraph.org/resource/Russia> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://caligraph.org/ontology/deathYear>	"1944" .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_period> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_religion> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/2000/01/rdf-schema#label>	"Nikolai Kochin" .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://caligraph.org/ontology/doctoralAdvisor>	<http://caligraph.org/resource/Sergey_Chaplygin> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Saint_Petersburg> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://caligraph.org/ontology/academicDiscipline>	<http://caligraph.org/resource/Physicist> .
<http://caligraph.org/resource/Nikolai_Kochin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Full_Members_of_the_USSR_Academy_of_Sciences> .