Question: The 1988 United States Senate election in Montana took place on November 8, 1988, which incumbent United States Senator, ran for re-election in 1988, American politician of the Democratic Party who represented Montana as a member of the United States House of Representatives from 1969 to 1977, and as a United States Senator from 1977 until 1989?
{'answer': 'John Melcher', 'supporting_facts': [['United States Senate election in Montana, 1988', 1], ['John Melcher', 0]]}