Question: The 1999 San Marino Grand Prix was a Formula One motor race held on 2 May 1999, the 62-lap race was won by which retired German racing driver who raced in Formula One for Benetton and Ferrari, where he spent the majority of his career, as well as for Mercedes upon his brief return to the sport?
{'answer': 'Michael Schumacher', 'supporting_facts': [['1999 San Marino Grand Prix', 2], ['Michael Schumacher', 0]]}