query: SELECT DISTINCT ?item ?itemLabel ?articleEN ?articleNL WHERE {
    ?item wdt:P31 wd:Q5.
    ?item wdt:P6379 wd:Q18600731.
    ?item wdt:P21 wd:Q6581072.
    {?item wdt:P1343 wd:Q106105970.}
     UNION
    {?item wdt:P9468 ?identifier.}
  OPTIONAL {
      ?articleNL schema:about ?item.
      ?articleNL schema:isPartOf <https://nl.wikipedia.org/>.
    }
  OPTIONAL {
    ?articleEN schema:about ?item.
     ?articleEN schema:isPartOf <https://en.wikipedia.org/>.
    }
    SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en,nl". }
  }