What what is sports league season starts April and also which starts with letter i
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q623109 . ?sbj wdt:P4794 wd:Q118 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'l')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
sports league: Q623109 april: Q118