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_50 (year INTEGER, position VARCHAR)
### Question:
What is the average year with 7th (heats) position?
### Answer:
SELECT AVG(year) FROM table_name_50 WHERE position = "7th (heats)"