user: Question: What is the average number of bronze of the nation with more than 1 gold and 1 silver medal?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['1', 'South Korea', 8.0, 1.0, 2.0, 11.0]
SQL:

assistant: SELECT AVG("Bronze") FROM "Table" WHERE "Gold" > 1.0 AND "Silver" = 1.0;