A Relationship between an Actor and a State-of-Affairs whereby the Actor takes the State Of Affairs to be true without knowing whether it is true or not.
(=> (Assumed ?Actor ?Soa) (Not (Known-True ?Actor ?Soa)))
(=> (Assumption ?Assumption)
(Exists (?Actor) (Assumed ?Actor ?Assumption)))
(=> (Known-True ?Actor ?State-Of-Affairs)
(Not (Assumed ?Actor ?State-Of-Affairs)))
(=> (Planning-Assumption ?Planning ?Assumption)
(Exists (?Doer)
(And (Actor ?Doer)
(Actually-Execute ?Doer ?Planning)
(Assumed ?Doer ?Assumption))))
(<=> (Assumption ?Assumption)
(And (State-Of-Affairs ?Assumption)
(Qua-Entity ?Assumption)
(Exists (?Actor) (Assumed ?Actor ?Assumption))))