@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-392690417
  a sdo:Person, prov:Entity ;
  sdo:name "Petrus Josephus Ivens" ;
  sdo:birthDate "1924"^^xsd:gYear ;
  sdo:mainEntityOfPage <https://www.oorlogsbronnen.nl/tijdlijn/197009fc-32b2-4818-92df-798532f22bbc> ;
  prov:wasDerivedFrom oa:record_dva_9ceb4081-4a75-8924-c63e-5576655dbe8d ;
  prov:wasGeneratedBy [
    a <activity-foundlinks-392690417>, prov:Activity ;
    prov:atTime "Open Archieven" ;
    rdfs:label "2026-07-20 14:59:14"^^xsd:date ;
    prov:wasAssociatedWith [
      a <open_archieven_matching>, prov:Agent ;
      sdo:name "Open Archieven" ;
      sdo:sameAs <https://www.openarchieven.nl>
    ]
  ] .