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:P31 wd:Q618779 . ?sbj wdt:P1027 wd:Q2822443 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'a')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
award: Q618779 national academy of television arts and sciences: Q2822443