Relation AFFECTS

This is for from-actors which cause bearers to be changed. For the simple case of a process affecting something, there already is the 'bearer' in-actor.
Arity: 2
Subrelation-Of: Pseudo-actor-of
Axioms:
(<=> (Affects ?A ?B)
     (And (Pseudo-Actor-Of ?A ?B)
          (Exists (?C) (And (From-Actor-Of ?A ?C) (Bearer ?C ?B)))))