context: We doubt that Julius is a lion. It is unlikely that John moved to the garden. There is little chance that Greg is yellow.
hypothesis: It is probably not the case that john moved to the garden, or Julius is a lion.
valid_hypothesis: It is probably not the case that john moved to the garden, or Julius is a lion.
invalid_hypothesis: There is a very good chance that john moved to the garden, or Julius is a lion.
hypothesis_assertion: John moved to the garden, or Julius is a lion.