@prefix oa: <https://www.openarchieven.nl/id/> .
@prefix sdo: <https://schema.org/> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

oa:foundlinks-379212318
  a sdo:Person, prov:Entity ;
  sdo:name "Wilhelm Polak" ;
  sdo:birthDate "1883"^^xsd:gYear ;
  sdo:deathDate "1983"^^xsd:gYear ;
  sdo:mainEntityOfPage <https://www.oorlogsbronnen.nl/tijdlijn/7e1b99b8-bbdc-452b-a4a7-111445b3cad4> ;
  prov:wasDerivedFrom oa:record_swl_8226FB89-E58F-6691-E053-28FA10AC4FA7 ;
  prov:wasGeneratedBy [
    a <activity-foundlinks-379212318>, prov:Activity ;
    prov:atTime "Open Archieven" ;
    rdfs:label "2026-02-09 16:10:48"^^xsd:date ;
    prov:wasAssociatedWith [
      a <open_archieven_matching>, prov:Agent ;
      sdo:name "Open Archieven" ;
      sdo:sameAs <https://www.openarchieven.nl>
    ]
  ] .