<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Saint_Petersburg_State_University_alumni> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://caligraph.org/ontology/deathYear>	"1960" .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Christ_myth_theory_proponents> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Soviet_historian> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Soviet_atheists> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1960_death> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:People_from_Sterlitamaksky_Uyezd> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Historian_of_antiquity> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Sergey Kovalev (historian)" .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1886_birth> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Christ_myth_theory_proponents> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Sergey_Kovalyov_(disambiguation)> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Russian_Marxist_historians> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Ufa_Governorate> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Sergey Kovalev" .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Russian_atheist> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Christ_myth_theory_proponent> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Saint_Petersburg> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/2000/01/rdf-schema#label>	"Sergey Kovalev (historian)" .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Soviet_atheist> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Russian_atheists> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Russian_Social_Democratic_Labour_Party_member> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1960_deaths> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Soviet_Union> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Saint_Petersburg_State_University_alumnus> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Scholar_of_Roman_history> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1886_births> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Sergey_Kovalev_(historian)> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Historians_of_antiquity> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_from_Sterlitamaksky_Uyezd> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scholars_of_Roman_history> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Russian_Social_Democratic_Labour_Party_members> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://caligraph.org/ontology/birthYear>	"1886" .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Russian_Marxist_historian> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_historians_by_area_of_study> .
<http://caligraph.org/resource/Sergey_Kovalev_(historian)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Soviet_historians> .