query: SELECT 
    ?item ?label 
    (GROUP_CONCAT(?lang) as ?langs)
    (COUNT(?lang) as ?count_lang)
  WHERE
  {
    wd:P2358 wdt:P1855 ?item .
    ?item rdfs:label ?l .
    BIND( str(?l) as ?label) 
    BIND( lang(?l) as ?lang) 
  }
  GROUP BY ?item ?label 
  ORDER BY ?item ?label 