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_46 (year INTEGER, chassis VARCHAR)
  ### Question:
  What is the year when kurtis kraft 500f was the chassis?
  ### Answer:
  SELECT SUM(year) FROM table_name_46 WHERE chassis = "kurtis kraft 500f"