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_19 (engine VARCHAR, start VARCHAR, finish VARCHAR)
  ### Question:
  What engine has a start less than 7, and 23 as a finish?
  ### Answer:
  SELECT engine FROM table_name_19 WHERE start < 7 AND finish = 23