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_15 (year INTEGER, entrant VARCHAR)
  ### Question:
  What year shows the Entrant of bmw motorsport?
  ### Answer:
  SELECT SUM(year) FROM table_name_15 WHERE entrant = "bmw motorsport"