1868 and 1869 United States Senate elections
{'<entity_0>': '1868 and 1869 United States Senate elections', '<entity_1>': 'Republican Party'}
[['1868 and 1869 United States Senate elections', 'successful candidate', 'Republican Party']]
The <entity_0> were elections which had the <entity_1> maintain their majority in the United States Senate.
['United States Senate election']