What are the winged horse which start with the letter pegasus
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q2537829 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'pegasus')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
winged horse: Q2537829