This paper discusses the work of automat- experiencer;if a person who uses this concept ically extracting Case Frames from Machine- believesthat seeing is a process of active selecReadable Dictionaries based on a three layer tion,then this person will assign to itssubject, a posteriori Case Theory[5]. The theory is intended to deal with two problems: 1. To dynamically adjust grains of Cases. This is where a posteriori comes from. 2. To provide a procedure to determine Cases. This is where three layer comes from. .
