rapaport@CS.BUFFALO.EDU (William J. Rapaport) (12/07/87)
I couldn't contact Kannan by email (daemon problems); so here's a reply about sem nets: The SNePS semantic network processing system might be what you want. See: Shapiro, Stuart C. (1979), ``The SNePS Semantic Network Processing System,'' in N. V. Findler (ed.), .ul Associative Networks (New York: Academic Press, 1979): 179-203. and Shapiro, Stuart C., & Rapaport, William J. (1987), ``SNePS Considered as a Fully Intensional Propositional Semantic Network,'' in G. McCalla & N. Cercone (eds.), .ul The Knowledge Frontier: Essays in the Representation of Knowledge (New York: Springer-Verlag): 262-315; earlier version preprinted as Technical Report No. 85-15 (Buffalo: SUNY Buffalo Dept. of Computer Science, 1985); shorter version appeared in .ul Proc. 5th Nat'l. Conf. on Artificial Intelligence (AAAI-86; Philadelphia) (Los Altos, CA: Morgan Kaufmann), Vol. 1, pp. 278-83.