user: Question: What year was incumbent Jim Ramstad first elected?
Columns: ['District', 'Incumbent', 'Party', 'First elected', 'Results', 'Candidatess']
Types: ['text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Minnesota 1', 'Gil Gutknecht', 'Republican', 1994.0, 'Re-elected', 'Gil Gutknecht (R) 57% Mary Rieder (D) 42%']
SQL:

assistant: SELECT "First elected" FROM "Table" WHERE "Incumbent" = 'Jim Ramstad';