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

### Instruction:
In heat 4, what is Byun Hye-young's Nationality?

### Inputs:
table_name: table, columns: ['Heat', 'Lane', 'Name', 'Nationality', 'Time']

### Response:
SELECT Nationality FROM table WHERE Heat = 4 AND Name = byun hye-young