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_16 (series VARCHAR, launch_date VARCHAR)
### Question:
What is Series, when Launch Date is 23 February 2013?
### Answer:
SELECT series FROM table_name_16 WHERE launch_date = "23 february 2013"