user: Question: What's the previous conference of Fountain City with a size more than 287?
Columns: ['School', 'Location', 'Mascot', 'Size', 'IHSAA Class', '# / County', 'Year Joined', 'Previous Conference']
Types: ['text', 'text', 'text', 'real', 'text', 'text', 'real', 'text']
Sample row: ['Cambridge City Lincoln', 'Cambridge City', 'Golden Eagles', 367.0, 'AA', '89 Wayne', 1965.0, 'none (new school)']
SQL:

assistant: SELECT "Previous Conference" FROM "Table" WHERE "Size" > 287.0 AND "Location" = 'Fountain City';