Relation [Concept]
Purpose
The Relation predicate tests whether a given object is a Loom relation.
Syntax
Relation object
Argument
The object argument is any object.
Value
The Relation predicate returns t if object is a binary or n-ary relation.
Examples
(ask (Relation age)) ==> T
(retrieve ?x (Relation ?x)) ==> (|R|AGE |R|BINARY-TUPLE |R|= \ldots)
See Also
Last modified: Jun 1 1995