context: It is highly unlikely that Julius is a frog. It is highly unlikely that Antoine is thirsty. There is a better than even chance that Greg is green. It is unlikely that if Greg is green, or Antoine is thirsty, then Bernhard is gray. We believe that if Antoine is thirsty, or Greg is green, then John went to the bedroom. It is improbable that if Antoine is thirsty, or Julius is a frog, then Lily is yellow.
hypothesis: It is impossible that either Julius is a frog, or John went to the bedroom.
valid_hypothesis: Chances are about even that either Julius is a frog, or John went to the bedroom.
invalid_hypothesis: It is impossible that either Julius is a frog, or John went to the bedroom.
hypothesis_assertion: Either Julius is a frog, or John went to the bedroom.