query: SELECT ?item ?itemLabel (STRAFTER(STR(?item), STR(wd:)) AS ?id)  ?holders WHERE { 
    {
      SELECT ?item (COUNT(DISTINCT ?statement) AS ?holders) WHERE {
        ?item wdt:P279* wd:Q83307 ; wdt:P1001 wd:Q191 .
        OPTIONAL { 
          ?person p:P39 ?statement .
          ?statement ps:P39 ?item .
        }
      }
      GROUP BY ?item ?itemLabel
    }
    SERVICE wikibase:label { bd:serviceParam wikibase:language "en,et". }
  }
  ORDER BY DESC(?holders) ?item