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_2518850_4 (prefecture VARCHAR, city_town VARCHAR)
### Question:
In what prefecture is Susaki located?
### Answer:
SELECT prefecture FROM table_2518850_4 WHERE city_town = "Susaki"