user: Question: What is the largest silver value associated with 0 golds?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['1', 'Netherlands', 4.0, 3.0, 4.0, 11.0]
SQL:

assistant: SELECT MAX("Silver") FROM "Table" WHERE "Gold" < 0.0;