Question: What privately financed project was led my Andre Borscheberg, Bertrand Piccard, and Brian Jones?
{'answer': 'Solar Impulse', 'supporting_facts': [['Bertrand Piccard', 0], ['Bertrand Piccard', 1], ['Bertrand Piccard', 2], ['Solar Impulse', 0], ['Solar Impulse', 1], ['Solar Impulse', 2]]}