Question: What is an international association football national teams competition that starts with the letter c.
Paraphrase: What is an worldwide affiliation football national groups competition that begins with the letter c.
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q34542827 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'c')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25