Question: Name the region of the People's Republic of China whose highest point is K2 that contains the word "xinjiang " in its name
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q57362 . ?sbj wdt:P610 wd:Q43512 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'xinjiang')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25