Tell me the autonomous region of the People's Republic of China which contains the word xinjiang in it's name?
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q57362 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'xinjiang')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
autonomous region of the people's republic of china: Q57362