1970 United States Senate election in Montana
{'<entity_0>': '1970 United States Senate election in Montana', '<entity_1>': '03 November 1970', '<entity_2>': 'Michael Joseph Mansfield', '<entity_3>': 'election'}
[['1970 United States Senate election in Montana', 'instance of', 'election'], ['1970 United States Senate election in Montana', 'point in time', '03 November 1970'], ['1970 United States Senate election in Montana', 'successful candidate', 'Michael Joseph Mansfield'], ['1970 United States Senate election in Montana', 'start time', '03 November 1970'], ['1970 United States Senate election in Montana', 'end time', '03 November 1970']]
The <entity_0> took place on <entity_1>. Incumbent United States Senator <entity_2>, who was first elected to the Senate in 1952 and was re-elected in 1958 and 1964, ran for re-<entity_3>.
['election']