Non-Loom-Thing [Concept]
Purpose
The Non-Loom-Thing predicate succeeds if its argument is not an instance of a Loom-defined class.
Syntax
Non-Loom-Thing object
Arguments
The object argument is any object.
Value
The Non-Loom-Thing predicate returns t if object is not a concept, relation, Loom instance, CLOS instance, or knowledge base.
Examples
(ask (Non-Loom-Thing 3)) ==> T
(ask (Non-loom-Thing '(cons a b))) ==> T
(ask (Non-loom-Thing \#'cons)) ==> T
(ask (Non-loom-Thing Thing)) ==> NIL
See Also
Last modified: Jun 1 1995