Question: By 1965, Bob Dylan had achieved the status of leading songwriter of the American folk music revival, on which date, Dylan released his single "Like a Rolling Stone", its confrontational lyrics originated in an extended piece of verse Dylan wrote in June 1965, when he returned exhausted from a grueling tour of England?
{'answer': 'July 20, 1965', 'supporting_facts': [['Electric Dylan controversy', 5], ['Like a Rolling Stone', 0]]}