query: SELECT ?item  (COUNT(?uses) as ?count){
      hint:Query hint:optimizer "None".
    {
  SELECT DISTINCT ?item {
    [] wdt:P407 ?item.
  }
      }
    MINUS
    {
  SELECT DISTINCT ?item {[] dct:language ?item}
      }
    ?uses wdt:P407 ?item.
    FILTER(!wikibase:isSomeValue(?item))
  } GROUP BY ?item ORDER BY DESC(?count)