<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_associated_with_Utrecht_University> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/1894_in_science> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Dutch_emigrant_to_the_United_States> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Izaak Maurits Kolthoff" .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Minnesota> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Olin_Palladium_Award> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_chemists> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/1993_in_the_United_States> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/award>	<http://caligraph.org/resource/Order_of_Orange-Nassau> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/residence>	<http://caligraph.org/resource/Saint_Paul,_Minnesota> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/1993_in_science> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Ramsey_County,_Minnesota> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/institution>	<http://caligraph.org/resource/Utrecht_University> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Naturalists_by_century> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/alternativeName>	"Piet Kolthoff" .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:People_from_Almelo> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/institution>	<http://caligraph.org/resource/University_of_Minnesota> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/2000/01/rdf-schema#label>	"Izaak Kolthoff" .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/knownFor>	<http://caligraph.org/resource/Analytical_chemistry> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/National_Historic_Chemical_Landmarks> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/deathYear>	"1993" .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/nationality>	<http://caligraph.org/resource/Netherlands> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Iz.Kolthoff" .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1993_death> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_period> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_religion> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Netherlands> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_from_Almelo> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/20th-century_American_chemist> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_nominees_for_the_Nobel_Prize_in_Chemistry> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/knownFor>	<http://caligraph.org/resource/Synthetic_rubber> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Scientist> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/March_4> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Kolthoff" .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/deathPlace>	<http://caligraph.org/resource/Saint_Paul,_Minnesota> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/2004/02/skos/core#altLabel>	"I. M. Kolthoff" .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/academicDiscipline>	<http://caligraph.org/resource/Analytical_chemistry> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:People_from_Saint_Paul,_Minnesota,_by_occupation> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/birthYear>	"1894" .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:People_from_Saint_Paul,_Minnesota> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/award>	<http://caligraph.org/resource/Willard_Gibbs_Award> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Almelo> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Kolthoff I. M." .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/award>	<http://caligraph.org/resource/National_Academy_of_Sciences> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/University_of_Minnesota> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1894_birth> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_continent> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/William_H._Nichols_Medal> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_country_and_city> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_century_and_nationality> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Nominee_for_the_Nobel_Prize_in_Chemistry> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_city> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Dutch_emigrants_to_the_United_States> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/deathDate>	"1993-03-04" .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_century> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Deaths_in_March_1993> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Willard_Gibbs_Award> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/almaMater>	<http://caligraph.org/resource/Utrecht_University> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Minneapolis%E2%80%93Saint_Paul> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_from_Saint_Paul,_Minnesota> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_nationality> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_nationality_and_century> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_institution> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1894_births> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field_and_continent> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field_and_nationality> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_ethnicity> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/deathPlace>	<http://caligraph.org/resource/Minnesota> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_nationality> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/birthDate>	"1894-02-11" .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_religion> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_field> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_membership> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_people_associated_with_Utrecht_University> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_award> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/20th-century_birth> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:20th-century_American_chemists> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Wisconsin> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Izaak Kolthoff" .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Izaak_Kolthoff> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://caligraph.org/ontology/residence>	<http://caligraph.org/resource/Minnesota> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Izaak Kolthoff" .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1993_deaths> .
<http://caligraph.org/resource/Izaak_Kolthoff>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Almelo> .