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_72 (frequency VARCHAR, call_sign VARCHAR)
### Question:
Which frequency belongs to the cihr-fm call sign?
### Answer:
SELECT frequency FROM table_name_72 WHERE call_sign = "cihr-fm"