context: We believe that Sandra dropped the milk. It is certain that Julius is a lion. Chances are slight that Sumit is thirsty.
hypothesis: It is improbable that sumit is thirsty, or Julius is a lion.
valid_hypothesis: It is certain that sumit is thirsty, or Julius is a lion.
invalid_hypothesis: It is improbable that sumit is thirsty, or Julius is a lion.
hypothesis_assertion: Sumit is thirsty, or Julius is a lion.