Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
How many Silver medals did nation who is ranked greater than 1 and has 4 Gold medals have?

### Inputs:
table_name: table, columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']

### Response:
SELECT SUM Silver FROM table WHERE Rank > 1 AND Gold = 4