query: # MPAA/FSK/NMHH/BBFC/Filmiroda/EIRIN ratings without rating certificate IDs
  SELECT ?item ?itemLabel ?property
  WHERE {
    ?item ?property ?value .
    ?item p:P1657|p:P1981|p:P2363|p:P2629|p:P2747|p:P2756 ?value .
    MINUS { ?value pq:P2676 ?id . }
      SERVICE wikibase:label {
       bd:serviceParam wikibase:language "en,de,hu" .
       }
    }