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

### Instruction:
What is Try Diff, when Points Diff is +71?

### Inputs:
table_name: table, columns: ['Team', 'Tries for', 'Tries against', 'Try diff', 'Points for', 'Points against', 'Points diff']

### Response:
SELECT Try diff FROM table WHERE Points diff = +71