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_23 (launched VARCHAR, commissioned VARCHAR)
### Question:
Tell me the launched for august 31, 1964
### Answer:
SELECT launched FROM table_name_23 WHERE commissioned = "august 31, 1964"