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 (network VARCHAR, call_sign VARCHAR, virtual_channel VARCHAR)
### Question:
Call sign of k33ln-ld, and a Virtual channel of 33.5 is what network?
### Answer:
SELECT network FROM table_name_52 WHERE call_sign = "k33ln-ld" AND virtual_channel = "33.5"