user: Question: What was the party that was frist elected in 1919?
Columns: ['District', 'Incumbent', 'Party', 'First elected', 'Result', 'Candidates']
Types: ['text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Texas 1', 'Wright Patman', 'Democratic', 1928.0, 'Re-elected', 'Wright Patman (D) 98.8% Joe C. Hailey (R) 1.2%']
SQL:

assistant: SELECT "Party" FROM "Table" WHERE "First elected" = 1919.0;