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

### Instruction:
How much memory (RAM) does the Maemo 5 operating system have?

### Inputs:
table_name: table, columns: ['Model', 'Memory ( RAM )', 'Storage ( flash )', 'Operating system version', 'Memory card', 'Weight, dimensions', 'Retail availability']

### Response:
SELECT Memory ( RAM ) FROM table WHERE Operating system version = maemo 5