Question: Tell me the data sterilization format that starts with the letter 'y'.
Paraphrase: Tell me the facts sterilization format that begins with the letter 'y'.
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q24451526 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'y')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: YAML, YAML