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

### Instruction:
What is the average year they finished 5th in santiago, chile?

### Inputs:
table_name: table, columns: ['Year', 'Competition', 'Venue', 'Position', 'Event']

### Response:
SELECT AVG Year FROM table WHERE Position = 5th AND Venue = santiago, chile