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_39 (constructor VARCHAR, driver VARCHAR)
### Question:
Who was the constructor of the car driven by Heikki Kovalainen?
### Answer:
SELECT constructor FROM table_name_39 WHERE driver = "heikki kovalainen"