context: There is a very good chance that Brian is a lion. It is highly unlikely that John went to the bedroom. It is almost certain that Daniel took the football.
hypothesis: It is highly unlikely that john went to the bedroom, and Brian is a lion.
valid_hypothesis: It is highly unlikely that john went to the bedroom, and Brian is a lion.
invalid_hypothesis: It is almost certain that john went to the bedroom, and Brian is a lion.
hypothesis_assertion: John went to the bedroom, and Brian is a lion.