tell me  me award that conferred by {National Academy of Television Arts and Sciences  starts with letter a
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:/instance of/ wd:/award/ . ?sbj wdt:/conferred by/ wd:/National Academy of Television Arts and Sciences/ . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'a')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 