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_1231316_5 (date VARCHAR, nation VARCHAR)
  ### Question:
  Nigeria competed on July2, 1999.
  ### Answer:
  SELECT date FROM table_1231316_5 WHERE nation = "Nigeria"