tell  me recurring tournament  competition class men's golf  starts with c
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:/instance of/ wd:/recurring tournament/ . ?sbj wdt:/competition class/ wd:/men's golf/ . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'c')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 