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_56 (laps INTEGER, driver VARCHAR, grid VARCHAR)
  ### Question:
  Name the sum of Laps for lance reventlow with grid more than 16
  ### Answer:
  SELECT SUM(laps) FROM table_name_56 WHERE driver = "lance reventlow" AND grid > 16