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

### Instruction:
Name the tournament when margin of victory is 3 strokes and winning score is 71-66-70-67=274

### Inputs:
table_name: table, columns: ['No.', 'Date', 'Tournament', 'Winning score', 'To par', 'Margin of victory', 'Runner(s)-up']

### Response:
SELECT Tournament FROM table WHERE Margin of victory = 3 strokes AND Winning score = 71-66-70-67=274