@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-379251367
  a sdo:Person, prov:Entity ;
  sdo:name "Pieter Frederik Blankwaardt" ;
  sdo:birthDate "1918"^^xsd:gYear ;
  sdo:deathDate "1942"^^xsd:gYear ;
  sdo:mainEntityOfPage <https://www.oorlogsbronnen.nl/tijdlijn/ec3f79b0-61e1-40ca-9d87-2c946178e215> ;
  prov:wasDerivedFrom oa:record_tkr_0cc248ca-900c-2ed2-3e0e-b8032cc45540 ;
  prov:wasGeneratedBy [
    a <activity-foundlinks-379251367>, prov:Activity ;
    prov:atTime "Open Archieven" ;
    rdfs:label "2026-02-09 22:41:26"^^xsd:date ;
    prov:wasAssociatedWith [
      a <open_archieven_matching>, prov:Agent ;
      sdo:name "Open Archieven" ;
      sdo:sameAs <https://www.openarchieven.nl>
    ]
  ] .