(<=> (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)))))