Question: What is the premier date of this South Korean television drama airing every Wednesday and Thursday, in which Jung Hae-in appears?
{'answer': 'September 27, 2017', 'supporting_facts': [['Jung Hae-in', 0], ['Jung Hae-in', 1], ['While You Were Sleeping (2017 TV series)', 0], ['While You Were Sleeping (2017 TV series)', 1]]}