context: We doubt that Greg is a rhino. It is probable that Julius is gray. It is highly unlikely that Lily is a lion. It is probably not the case that if Greg is a rhino, and Julius is gray, then Brian is green. It is unlikely that if either Greg is a rhino, or Lily is a lion, then Bernhard is yellow. It is certain that if either Greg is a rhino, or Lily is a lion, then John went to the bedroom.
hypothesis: There is a very good chance that john went to the bedroom, or Brian is green.
valid_hypothesis: It is probably not the case that john went to the bedroom, or Brian is green.
invalid_hypothesis: There is a very good chance that john went to the bedroom, or Brian is green.
hypothesis_assertion: John went to the bedroom, or Brian is green.