<http://caligraph.org/resource/Jacob%20Kalff_(20178581)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Ministers_of_Infrastructure_of_the_Netherlands> .
<http://caligraph.org/resource/Jacob%20Kalff_(20178581)>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Netherlands> .
<http://caligraph.org/resource/Jacob%20Kalff_(20178581)>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Jacob Kalff" .
<http://caligraph.org/resource/Jacob%20Kalff_(20178581)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Minister_of_Infrastructure_of_the_Netherlands> .
<http://caligraph.org/resource/Jacob%20Kalff_(20178581)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Jacob%20Kalff_(20178581)>	<http://www.w3.org/2000/01/rdf-schema#label>	"Jacob Kalff" .