text: 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_27537518_9 (date VARCHAR, record VARCHAR)
  ### Question:
  On which date was the record of 27-28-11 set?
  ### Answer:
  SELECT date FROM table_27537518_9 WHERE record = "27-28-11"