user: ### NOW ANSWER:
Question: who is the the incumbent with district being Ohio 2
Columns: ['District', 'Incumbent', 'Party', 'First elected', 'Result', 'Candidates']
Types: ['text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Ohio 2', 'William E. Hess', 'Republican', 1950.0, 'Re-elected', 'William E. Hess (R) 58.4% Earl T. Wagner (D) 41.6%']
SQL:

assistant: SELECT "Incumbent" FROM "Table" WHERE "District" = 'Ohio 2';