List out director names that received an award along with the episode number.
director refers to role = 'director'; received an award refers to result = 'Winner'; episode number refers to episode
SELECT T3.name, T1.episode_id FROM Episode AS T1 INNER JOIN Award AS T2 ON T1.episode_id = T2.episode_id INNER JOIN Person AS T3 ON T2.person_id = T3.person_id WHERE T2.role = 'director' AND T2.result = 'Winner'