source: josm/trunk/data/tag2link.wikidata.sparql@ 15766

SELECT ?OSM_key ?formatter_URL WHERE {
  { ?item wdt:P1282 ?OSM_key. }
  FILTER(STRSTARTS(?OSM_key, 'Key:')) .

  {
    { ?item wdt:P1630 ?formatter_URL. }
    UNION
    { ?item wdt:P3303 ?formatter_URL. }
  }
}