We define a semantic network as "the collection of all the relationshi — John F. Sowa

"Soon, the enterprise of the information age will find itself immobilized if it does not have the ability to tap the information resources within and without its boundaries."

"Taxonomy is a Greek word which means an arrangement based on any kind of law or principle."

"[The goal of the LOT (lattice of theories) is to create a framework] which can support an open-ended number of theories (potentially infinite) organized in a lattice together with systematic metalevel techniques for moving from one to another, for testing their adequacy for any given problem, and for mixing, matching, combining, and transforming them to whatever form is appropriate for whatever problem anyone is trying to solve."

"An analysis of the concept of mind is an important philosophical issue, but the analysis cannot be reduced to programming of physiological terms... [It remarks the importance of the question] the way people think and the way computers can simulate thinking."

"In 1992, the Zachman framework was extended by Zachman and Sowa (1992). In addition to answering the final three questions, they introduce the conceptual graph to represent the ISA and replace the “model of the information system” with the more generic system model reference for row 3 or the designer perspective."

"To distinguish the meaningful graphs that represent real or possible situations in the external world, certain graphs are declared to be canonical."