Relation MEASUREMENT

Arity: 2
Domain: Entity
Range: Entity
Subrelation-Of: Inverse-of-quantitative-relation
Axioms:
(<=> (Measurement ?A ?B)
     (And (Exists (?C)
                  (And (Measure-Value ?A ?C)
                       (Extrinsically-Represents ?C ?B)))
          (Inverse-Of-Quantitative-Relation ?A ?B)
          (Entity ?A)
          (Entity ?B)))