user: Question: How many silver medals does belarus (blr) along with 4 gold and 4 bronze?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['real', 'text', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'China (CHN)', 25.0, 20.0, 13.0, 58.0]
SQL:

assistant: SELECT SUM("Silver") FROM "Table" WHERE "Gold" = 4.0 AND "Nation" = 'belarus (blr)' AND "Bronze" > 4.0;