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

### Instruction:
What nationality has a position of left wing, and a round greater than 4, with mattia baldi as the player?

### Inputs:
table_name: table, columns: ['Round', 'Player', 'Position', 'Nationality', 'College/Junior/Club Team']

### Response:
SELECT Nationality FROM table WHERE Position = left wing AND Round > 4 AND Player = mattia baldi