(<=> (Triple ?List) (And (List ?List) (= (Length ?List) 3)))
(=> (Facet@Frame-Ontology ?Relation) (Forall (?Tuple) (=> (Member@Ol-User%Kif-Sets ?Tuple ?Relation) (Triple ?Tuple)))) (=> (Binary-Function@Ol-User%Kif-Relations ?F) (Forall (?List) (=> (Member@Ol-User%Kif-Sets ?List ?F) (Triple ?List))))
(<=> (Facet@Frame-Ontology ?Relation) (And (Relation@Ol-User%Kif-Relations ?Relation) (Not (Empty@Ol-User%Kif-Sets ?Relation)) (Forall (?Tuple) (=> (Member@Ol-User%Kif-Sets ?Tuple ?Relation) (Triple ?Tuple))))) (<=> (Binary-Function@Ol-User%Kif-Relations ?F) (And (Function@Ol-User%Kif-Relations ?F) (Not (Empty@Ol-User%Kif-Sets ?F)) (Forall (?List) (=> (Member@Ol-User%Kif-Sets ?List ?F) (Triple ?List)))))