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

### Instruction:
What is the region 4 release that has july 20, 2009 as the region 2?

### Inputs:
table_name: table, columns: ['Volume', 'Discs', 'Episodes', 'Region 1 release', 'Region 2 release', 'Region 4 release']

### Response:
SELECT Region 4 release FROM table WHERE Region 2 release = july 20, 2009