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

### Instruction:
What is that if the weight for the play born on June 2, 1983?

### Inputs:
table_name: table, columns: ['Position', 'Jersey #', 'Name', 'Height (cm)', 'Weight (kg)', 'Birthdate', 'Birthplace', '2002–2003 Team', 'NHL rights, if any']

### Response:
SELECT SUM Weight (kg) FROM table WHERE Birthdate = june 2, 1983