Question: Can you name one of the highest mountains in Maine which is named after a 36000 acre state-owned nature reserve which is also home to Flagstaff Lake where the North and South Branch Dead Rivers meet?
{'answer': 'Mount Bigelow', 'supporting_facts': [['Bigelow Preserve', 0], ['Bigelow Preserve', 2], ['Flagstaff Lake (Maine)', 0], ['Flagstaff Lake (Maine)', 1]]}