query: # items without property P6718, but no sitelink to cywiki
  # added by Jura1, 2017-11-27
  SELECT ?item ?itemLabel ?value ?sl
  {
    {
         SELECT *
         {
            ?item wdt:P6718 ?value ; wikibase:sitelinks ?sl
            FILTER NOT EXISTS { [] schema:about ?item ; schema:isPartOf <https://cy.wikipedia.org/> }
         }
         ORDER BY DESC(?sl) ?item
         LIMIT 1000
    }
    SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
  }
  ORDER BY DESC(?sl) ?item