# KEHOME/knowledge/theory/KRdesign/krword.txt # Jul/15/2002 # new syntax Sep/3/2002 #=================================# # Knowledge Representation Design # # keywords # #=================================# Basic Concepts ============== existent,entity,relation (reality) causes (causality) perceive,choose,purpose (consciousness,volition) knit,chit (knowledge unit,change unit) at,space,time,view (context) isa,ise,is,with (hierarchy,definition) isin,has,do,:= (relation,attribute,action) changes,from,to (event) if,then,else,fi (conditional) every (iteration) method,variable,! (procedure,command) ? (question) Concept Formation Concepts ========================== identify,define measure,classify isi,isd,with (integrate,differentiate) means (meaning) Advanced Concepts ================= haspart (part) isany,isalt (exgroup) isall,ismem (ingroup) isa**,isa*,isa+ (multilevel operator) ise**,ise*,ise+ (multilevel operator) enum,req,seq,set (enumeration,requisite,sequence,set) and,or,not,implies (logic) a,all,some,the,no (quantifier) nonexistent (contradiction) know,believe,intend,desire (mental states) say,ask (communication) supports (situation)