Class REFLEXIVE-RELATION

Relation R is reflexive if R(x,x) for all x in the domain of R.

Subclass-Of: Binary-relation

Axioms:

(<=> (Reflexive-Relation ?R)
     (And (Binary-Relation ?R)
          (=> (Instance-Of ?X (Exact-Domain ?R)) (Holds ?R ?X ?X))))

• Defined in theory: Frame-ontology
• Source code: frame-ontology.lisp