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_3 (release_date INTEGER, label VARCHAR)
### Question:
On what date did Epic label start its release?
### Answer:
SELECT SUM(release_date) FROM table_name_3 WHERE label = "epic"