Question: the third round the 2004 FIA GT Championship season took place at a motor racing circuit with has a capacity of what?
{'answer': '90,000', 'supporting_facts': [['2004 FIA GT Magny-Cours 500km', 0], ['2004 FIA GT Magny-Cours 500km', 1], ['Circuit de Nevers Magny-Cours', 0]]}