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_54 (original_operator VARCHAR, builder VARCHAR, ship VARCHAR)
  ### Question:
  Who is the original operator for the AG Vulcan builder and the Prinzess Irene ship?
  ### Answer:
  SELECT original_operator FROM table_name_54 WHERE builder = "ag vulcan" AND ship = "prinzess irene"