user: ### NOW ANSWER:
Question: what's the party with incumbent being John Sparkman
Columns: ['District', 'Incumbent', 'Party', 'First elected', 'Result', 'Candidates']
Types: ['text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Alabama 1', 'Frank W. Boykin', 'Democratic', 1935.0, 'Re-elected', 'Frank W. Boykin (D) Unopposed']
SQL:

assistant: SELECT "Party" FROM "Table" WHERE "Incumbent" = 'John Sparkman';