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_1601792_4 (network VARCHAR, television_station VARCHAR)
### Question:
What are the network(s) for tv1?
### Answer:
SELECT network FROM table_1601792_4 WHERE television_station = "TV1"