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_52 (grid INTEGER, laps VARCHAR, driver VARCHAR)
### Question:
What is the lowest grid that has over 67 laps with stefan bellof driving?
### Answer:
SELECT MIN(grid) FROM table_name_52 WHERE laps > 67 AND driver = "stefan bellof"