user: Question: Who was the incumbent from Georgia's 8th district?
Columns: ['District', 'Incumbent', 'Party', 'Elected', 'Status', 'Result']
Types: ['text', 'text', 'text', 'real', 'text', 'text']
Sample row: ["Georgia's 2nd", 'Sanford Bishop', 'Democratic', 1992.0, 'Re-elected', 'Sanford Bishop (D) 53.97% Darrel Ealum (R) 46.03%']
SQL:

assistant: SELECT "Incumbent" FROM "Table" WHERE "District" = 'Georgia''s 8th';