context: It is highly unlikely that Brian is a lion. It is probable that Greg is a swan. It is highly unlikely that John grabbed the apple.
hypothesis: It is unlikely that john grabbed the apple, or Greg is a swan.
valid_hypothesis: It is likely that john grabbed the apple, or Greg is a swan.
invalid_hypothesis: It is unlikely that john grabbed the apple, or Greg is a swan.
hypothesis_assertion: John grabbed the apple, or Greg is a swan.