I am trying to retreieve the raw xml from a document and think I should use the RETRIEVE command, right? What is the ID that I pass as the argument?Here is what I have tried with the error:> listName Resources Size Input Path---------------------------------------- greek 2 2942906latin 184 9942769semantic 785 2576853 database(s).> list greekInput Path Type Content-Type Size------------------------------------------------------------ PROSE~aristotle~Rhetoric1 xml application/xml 99387PROSE~CONVERSATION~GreekPrimer xml application/xml 20260 > open greekDatabase 'greek' was opened in 2.9 ms.> retrieve PROSE~aristotle~Rhetoric1Resource "PROSE~aristotle~Rhetoric1" not found.