@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-379403418
  a sdo:Person, prov:Entity ;
  sdo:name "Johannes Opsteen" ;
  sdo:birthDate "1921"^^xsd:gYear ;
  sdo:deathDate "1962"^^xsd:gYear ;
  sdo:mainEntityOfPage <http://www.online-begraafplaatsen.nl/graf/1618364> ;
  prov:wasDerivedFrom oa:record_ert_11ad3792-4f76-2784-b281-dfdf1e734d8d ;
  prov:wasGeneratedBy [
    a <activity-foundlinks-379403418>, prov:Activity ;
    prov:atTime "Open Archieven" ;
    rdfs:label "2026-02-10 17:22:43"^^xsd:date ;
    prov:wasAssociatedWith [
      a <open_archieven_matching>, prov:Agent ;
      sdo:name "Open Archieven" ;
      sdo:sameAs <https://www.openarchieven.nl>
    ]
  ] .