context: There is a very good chance that Fred went to the bedroom. We doubt that Julius is green. It is likely that Bernhard is a lion.
hypothesis: There is a very good chance that fred went to the bedroom, or Julius is green.
valid_hypothesis: There is a very good chance that fred went to the bedroom, or Julius is green.
invalid_hypothesis: Chances are slight that fred went to the bedroom, or Julius is green.
hypothesis_assertion: Fred went to the bedroom, or Julius is green.