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_22329326_1 (owned_since VARCHAR, station VARCHAR)
### Question:
When was the station WLS-TV owned since?
### Answer:
SELECT owned_since FROM table_22329326_1 WHERE station = "WLS-TV"