What is the nationality of the player who played for the Peterborough Petes (OHL)?
CREATE TABLE table_54109 (
    "Round" real,
    "Player" text,
    "Nationality" text,
    "NHL team" text,
    "College/junior/club team (league)" text
)
SELECT "Nationality" FROM table_54109 WHERE "College/junior/club team (league)" = 'peterborough petes (ohl)'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the nationality of the player who played for the Peterborough Petes (OHL)? ### Input: CREATE TABLE table_54109 (
    "Round" real,
    "Player" text,
    "Nationality" text,
    "NHL team" text,
    "College/junior/club team (league)" text
) ### Response: SELECT "Nationality" FROM table_54109 WHERE "College/junior/club team (league)" = 'peterborough petes (ohl)'