1978 United States Senate election in Maine
{'<entity_0>': '1978 United States Senate election in Maine', '<entity_1>': '07 November 1978', '<entity_2>': 'William Cohen', '<entity_3>': 'Maine'}
[['1978 United States Senate election in Maine', 'successful candidate', 'William Cohen'], ['1978 United States Senate election in Maine', 'applies to jurisdiction', 'Maine'], ['1978 United States Senate election in Maine', 'point in time', '07 November 1978'], ['1978 United States Senate election in Maine', 'start time', '07 November 1978'], ['1978 United States Senate election in Maine', 'end time', '07 November 1978']]
The <entity_0> was held on <entity_1>. Senator William Hathaway decided to run for re-election to a second term, but was defeated by <entity_2>, the Republican nominee and the U.S. Representative from <entity_3>'s 2nd congressional district.
['election', 'United States Senate election']