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

### Instruction:
In Tonga, what is the conversion from patent application?

### Inputs:
table_name: table, columns: ['Country', 'Type of Protection', 'Maximum Term', 'PCT route available', 'Conversion from Patent Application']

### Response:
SELECT Conversion from Patent Application FROM table WHERE Country = Tonga