user: Question: What was the last year someone was elected to the 14th district?
Columns: ['District', 'Incumbent', 'Party', 'Elected', 'Status', '2007 Result']
Types: ['text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['1st', 'Terry Kilgore', 'Republican', 1993.0, 'Reelected', 'Terry Kilgore (R) 72.3% Jerry Taylor (D) 27.6%']
SQL:

assistant: SELECT MAX("Elected") FROM "Table" WHERE "District" = '14th';