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

### Instruction:
What is the lowest order with a Minister that is joe hockey?

### Inputs:
table_name: table, columns: ['Order', 'Minister', 'Party affiliation', 'Prime Minister', 'Term start', 'Term end', 'Term in office']

### Response:
SELECT MIN Order FROM table WHERE Minister = joe hockey