Question: The first major project for the Roller Coaster Corporation of America was renamed, and is now called what?
{'answer': 'Iron Rattler', 'supporting_facts': [['Roller Coaster Corporation of America', 0], ['Roller Coaster Corporation of America', 1], ['Iron Rattler', 0], ['Iron Rattler', 1], ['Iron Rattler', 2], ['Iron Rattler', 3]]}