Ontology The subject of ontology is the study of the categories of things that exist or may exist in some domain. Keyword: agents , knowledge representation , lexical , lexicons , logic , natural language , ontology , semantics www.jfsowa.com/ontology/ Handy Facts - Useful Data - How You Use Them Is Up To You! Handy Facts - a collection of useful and interesting facts about the world we live in and how we relate to it, including weather, science, travel, and words. Keyword: handy facts , lexicon , science , things to know , travel , weather , words www.handyfacts.com/ Add Url or Add Site to Submit Site to the lexicon Directory |