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_23958917_1 (stacks VARCHAR, in_service_dates VARCHAR)
  ### Question:
  Name the stacks for 1 1969 2 1995
  ### Answer:
  SELECT stacks FROM table_23958917_1 WHERE in_service_dates = "1 1969 2 1995"