user: Question: What is the average number of golds for nations with less than 2 silver, named uzbekistan, and less than 4 bronze?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['1', 'South Korea', 5.0, 3.0, 6.0, 14.0]
SQL:

assistant: SELECT AVG("Gold") FROM "Table" WHERE "Silver" < 2.0 AND "Nation" = 'uzbekistan' AND "Bronze" < 4.0;