user: Question: What is the average number of silver medals for rank 2 and more than 1 bronze medal?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['real', 'text', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'Russia', 3.0, 2.0, 1.0, 6.0]
SQL:

assistant: SELECT AVG("Silver") FROM "Table" WHERE "Rank" = 2.0 AND "Bronze" > 1.0;