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_name_28 (date VARCHAR, constructor VARCHAR, fastest_lap VARCHAR)
  ### Question:
  What is the date that Stirling Moss had his fastest lap in a Maserati?
  ### Answer:
  SELECT date FROM table_name_28 WHERE constructor = "maserati" AND fastest_lap = "stirling moss"