user: Question: What is the highest silver medals for russia with more than 5 bronze medals?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['1', 'Russia', 3.0, 0.0, 5.0, 8.0]
SQL:

assistant: SELECT MAX("Silver") FROM "Table" WHERE "Nation" = 'russia' AND "Bronze" > 5.0;