user: Question: What is the lowest amount of gold for more than 16 silver?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['1', 'Soviet Union', 6.0, 3.0, 4.0, 13.0]
SQL:

assistant: SELECT MIN("Gold") FROM "Table" WHERE "Silver" > 16.0;