rename-concept [Function]
 Purpose 
 The rename-concept function renames an existing concept.  All references to the old name are replaced by references to the new name.
 Syntax 
 rename-concept newName concept &key type
 Arguments 
 The newName argument is a symbol or string.
 The concept argument is the concept or relation to be renamed, or the current name of that concept or relation.
 The type argument is the keyword :concept or  :relation.  It is needed when concept is a symbol which names both a concept and relation.
 Value 
 The rename-concept function returns the renamed concept.
 Examples 
(rename-concept "WEIGHT-IN-KILOS" (fr weight)) ==> |R|WEIGHT-IN-KILOS 
(rename-concept 'Hue 'Tone :type :concept) ==> |C|HUE
 See Also 
Last modified:  Jun 1 1995