user: Question: What country joined before 1976, with IHSSA class of 5A, and a size larger than 1112?
Columns: ['School', 'Location', 'Mascot', 'Size', 'IHSAA Class', 'County', 'Year Joined', 'Previous Conference']
Types: ['text', 'text', 'text', 'real', 'text', 'text', 'real', 'text']
Sample row: ['Concord', 'Elkhart, IN', 'Minutemen', 1523.0, '5A', '20 Elkhart', 1967.0, 'Independents']
SQL:

assistant: SELECT "County" FROM "Table" WHERE "Size" > 1112.0 AND "IHSAA Class" = '5A' AND "Year Joined" < 1976.0;