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

### Instruction:
Who won the race on August 15?

### Inputs:
table_name: table, columns: ['Round', 'Date', 'Grand Prix', 'Circuit', 'Pole Position', 'Fastest Lap', 'Race Winner']

### Response:
SELECT Race Winner FROM table WHERE Date = August 15