Relation _HOMEOMEROUS

Arity: 2
Domain: Material-object
Subrelation-Of: Morphological-property
Axioms:
(=> (_Homeomerous ?A ?B)
    (Exists (?Y)
            (And (Substance ?Y)
                 (Constituent-Material-Of ?Y ?A)
                 (Not (Exists (?Z)
                              (And (Substance ?Z)
                                   (Constituent-Material-Of ?Z ?A)
                                   (Conceptually-Different ?Y ?Z)))))))