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

### Instruction:
What is the Week when the kick off was at 4:05 pm, and the result was w 31–14?

### Inputs:
table_name: table, columns: ['Week', 'Date', 'Kickoff ( ET )', 'Opponent', 'Result', 'Record', 'Game Site', 'NFL.com Recap']

### Response:
SELECT Week FROM table WHERE Kickoff ( ET ) = 4:05 pm AND Result = w 31–14