<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1977_deaths> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1977_death> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_nationality> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Nikolai Piskunov" .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_religion> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_field> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_membership> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_nationality> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_nationality_and_century> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_award> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_institution> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field_and_continent> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field_and_nationality> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_ethnicity> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_continent> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_country_and_city> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_century_and_nationality> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_city> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Soviet_mathematicians> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_century> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Scientist> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Naturalists_by_century> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:20th-century_Russian_mathematicians> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1908_birth> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://caligraph.org/ontology/nationality>	<http://caligraph.org/resource/Soviet_Union> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://caligraph.org/ontology/birthDate>	"1908-05-09" .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_period> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Nikolai_Piskunov> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_religion> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:PDE_theorists> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://caligraph.org/ontology/deathYear>	"1977" .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/20th-century_Russian_mathematician> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/2000/01/rdf-schema#label>	"Nikolai Piskunov" .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://caligraph.org/ontology/knownFor>	<http://caligraph.org/resource/Fisher\u0027s_equation> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1908_births> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://caligraph.org/ontology/institution>	<http://caligraph.org/resource/Steklov_Institute_of_Mathematics> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Soviet_mathematician> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/PDE_theorist> .
<http://caligraph.org/resource/Nikolai_Piskunov>	<http://caligraph.org/ontology/birthYear>	"1908" .