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_1688640_4 (year_started INTEGER, car__number VARCHAR)
  ### Question:
  Name the year started where car number is 55
  ### Answer:
  SELECT MAX(year_started) FROM table_1688640_4 WHERE car__number = "55"