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

### Instruction:
What is the wager on August 23, 1992 where vampiro was the winner?

### Inputs:
table_name: table, columns: ['Wager', 'Winner', 'Loser', 'Location', 'Date']

### Response:
SELECT Wager FROM table WHERE Winner = vampiro AND Date = august 23, 1992