user: Question: Which Result has a First elected larger than 1876, and an Incumbent of John S. Richardson?
Columns: ['District', 'Incumbent', 'Party', 'First elected', 'Result']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['South Carolina 1', 'John S. Richardson', 'Democratic', 1878.0, 'Re-elected']
SQL:

assistant: SELECT "Result" FROM "Table" WHERE "First elected" > 1876.0 AND "Incumbent" = 'John S. Richardson';