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_25597136_1 (date_first_lit VARCHAR, focal_plane_in_ft__m_ VARCHAR)
  ### Question:
  Focal plane in ft (m) is 43ft (13.1m) is the first date lit.
  ### Answer:
  SELECT date_first_lit FROM table_25597136_1 WHERE focal_plane_in_ft__m_ = "43ft (13.1m)"