Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_57 (year INTEGER, position VARCHAR, venue VARCHAR)
### Question:
What is the average year they finished 5th in santiago, chile?
### Answer:
SELECT AVG(year) FROM table_name_57 WHERE position = "5th" AND venue = "santiago, chile"