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_45 (location VARCHAR, coach VARCHAR, founded VARCHAR)
### Question:
Where is the club that was founded in 1946 located that has an unknown coach?
### Answer:
SELECT location FROM table_name_45 WHERE coach = "unknown" AND founded = 1946