_:B169e859300f986e5a254d89a0ee6bd24 <http://schema.org/mainEntity> <http://data.bibliotheken.nl/id/thes/p068068441> .
_:B169e859300f986e5a254d89a0ee6bd24 <http://schema.org/isBasedOn> <http://services.kb.nl/mdo/oai?verb=GetRecord&identifier=GGC-THES:AC:068068441&metadataPrefix=mdoall> .
_:B169e859300f986e5a254d89a0ee6bd24 <http://schema.org/dateModified> "2023-05-20"^^<http://www.w3.org/2001/XMLSchema#date> .
_:B169e859300f986e5a254d89a0ee6bd24 <http://schema.org/isPartOf> <http://data.bibliotheken.nl/id/dataset/persons> .
_:B169e859300f986e5a254d89a0ee6bd24 <http://schema.org/license> <http://creativecommons.org/publicdomain/zero/1.0/> .
_:B169e859300f986e5a254d89a0ee6bd24 <http://data.bibliotheken.nl/def#ppn> "068068441" .
_:B169e859300f986e5a254d89a0ee6bd24 <http://www.w3.org/2002/07/owl#sameAs> <http://data.bibliotheken.nl/doc/thes/p068068441> .
_:B169e859300f986e5a254d89a0ee6bd24 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/WebPage> .
_:B169e859300f986e5a254d89a0ee6bd24 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Dataset> .
<http://data.bibliotheken.nl/id/thes/p068068441> <http://schema.org/givenName> "Roelof Gijsbert Johannes" .
<http://data.bibliotheken.nl/id/thes/p068068441> <http://schema.org/sameAs> <http://www.isni.org/isni/0000000392104896> .
<http://data.bibliotheken.nl/id/thes/p068068441> <http://schema.org/birthDate> "1922"^^<http://www.w3.org/2001/XMLSchema#gYear> .
<http://data.bibliotheken.nl/id/thes/p068068441> <http://schema.org/name> "Roelof Gijsbert Johannes Willighagen" .
<http://data.bibliotheken.nl/id/thes/p068068441> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Person> .
<http://data.bibliotheken.nl/id/thes/p068068441> <http://schema.org/sameAs> <http://www.wikidata.org/entity/Q28746244> .
<http://data.bibliotheken.nl/id/thes/p068068441> <http://schema.org/mainEntityOfPage> _:B169e859300f986e5a254d89a0ee6bd24 .
<http://data.bibliotheken.nl/id/thes/p068068441> <http://www.w3.org/2000/01/rdf-schema#label> "Willighagen, Roelof Gijsbert Johannes (1922-)" .
<http://data.bibliotheken.nl/id/thes/p068068441> <http://schema.org/sameAs> <http://viaf.org/viaf/286100122> .
<http://data.bibliotheken.nl/id/thes/p068068441> <http://schema.org/familyName> "Willighagen" .