user: Question: Who are the candidates in the race where Wright Patman is the incumbent?
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) 97.6% P. B. Gibbons (R) 2.4%']
SQL:

assistant: SELECT "Candidates" FROM "Table" WHERE "Incumbent" = 'Wright Patman';