query: #title: Works with creator missing link
  # Complex constraint from [[Property talk:P1138]]
  # List of works that have [[Property:P2108|Kunstindeks Danmark artwork ID&#32;<small dir="ltr">(P2108)</small>]] set, but that creator doesn't have a [[Property:P1138|Kunstindeks Danmark Artist ID&#32;<small dir="ltr">(P1138)</small>]] link
  SELECT ?item ?creator
  {
  	?item wdt:P2108 [] .
      ?item wdt:P170 ?creator .
  	MINUS { ?creator wdt:P1138 [] } .
  	SERVICE wikibase:label { bd:serviceParam wikibase:language "en,da" }
  } ORDER BY ?creatorLabel