user: Question: How many silver medals when the bronze is more than 2 and having a rank more than 5?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['real', 'text', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'Ukraine (UKR)', 2.0, 2.0, 0.0, 4.0]
SQL:

assistant: SELECT SUM("Silver") FROM "Table" WHERE "Rank" > 5.0 AND "Bronze" > 2.0;