query: SELECT ?sitelink ?item
  WHERE
  {
    	?sitelink schema:about wd:Q19610561 .
      bind (strafter(str(?sitelink), "https://") as ?sitelink2) .
      bind (strbefore(?sitelink2, ".wikipedia") as ?language) .
     	?item wdt:P31 wd:Q10876391; wdt:P424 ?language
  }