user: Question: What is the average silver for golds over 2, ranks of 1, and bronzes over 0?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['1', 'Soviet Union', 9.0, 5.0, 0.0, 14.0]
SQL:

assistant: SELECT AVG("Silver") FROM "Table" WHERE "Gold" > 2.0 AND "Rank" = '1' AND "Bronze" > 0.0;