query: #title: Works with creator missing link
  # Complex constraint from [[Property talk:P4200]]
  # List of works that have [[Property:P3783|Christie&#39;s object ID&#32;<small dir="ltr">(P3783)</small>]] set, but that creator doesn't have a [[Property:P4200|Christie&#39;s creator ID&#32;<small dir="ltr">(P4200)</small>]] link
  SELECT DISTINCT ?item ?creator WHERE {
  	?item wdt:P3783 [] .
      ?item wdt:P170 ?creator .
  	MINUS { ?creator wdt:P4200 [] } .
  	SERVICE wikibase:label { bd:serviceParam wikibase:language "en,nl" }
  } ORDER BY ?creatorLabel