Question: The Artists and Writers Ball was founded in the late 1970s as an alternative to which festival which is held every year in Tampa and hosted by Ye Mystic Krewe of Gasparilla?
{'answer': 'Gasparilla Pirate Festival', 'supporting_facts': [['Artists and Writers Ball', 0], ['Gasparilla Pirate Festival', 0], ['Gasparilla Pirate Festival', 1]]}