What what is American football team home venue Soldier Field and also which starts with letter c
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q17156793 . ?sbj wdt:P115 wd:Q1132413 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'c')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
american football team: Q17156793 soldier field: Q1132413