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

### Instruction:
What is the nationality of the player who played for the Peterborough Petes (OHL)?

### Inputs:
table_name: table, columns: ['Round', 'Player', 'Nationality', 'NHL team', 'College/junior/club team (league)']

### Response:
SELECT Nationality FROM table WHERE College/junior/club team (league) = peterborough petes (ohl)