GE-CMU: Description of the SHOGUN System Used for MUC-5 Paul S Jacobs author George Krupka author Lisa Rau author 1993 text Fifth Message Understanding Conference (MUC-5): Proceedings of a Conference Held in Baltimore, Maryland, August 25-27, 1993 conference publication jacobs-etal-1993-ge https://aclanthology.org/M93-1011/ 1993