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_78 (laps VARCHAR, rank VARCHAR)
  ### Question:
  What is the lap number for the rank of 13?
  ### Answer:
  SELECT laps FROM table_name_78 WHERE rank = "13"