user: Question: Which district elected incumbent Earle Cabell?
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) 78.5% James Hogan (R) 21.5%']
SQL:

assistant: SELECT "District" FROM "Table" WHERE "Incumbent" = 'Earle Cabell';