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_74 (born_died VARCHAR, left_office VARCHAR, throne_name VARCHAR)
### Question:
What is teh born-died dates of the king with a throne name 315 and left office in 1021?
### Answer:
SELECT born_died FROM table_name_74 WHERE left_office = "1021" AND throne_name = "315"