context: It is probably not the case that Sumit is thirsty. Chances are slight that Greg is a rhino. It is probable that Daniel left the apple. It is unlikely that if Daniel left the apple, and Sumit is thirsty, then Sandra took the apple. Chances are slight that if either Sumit is thirsty, or Daniel left the apple, then Bernhard is gray. There is almost no chance that if Sumit is thirsty, or Greg is a rhino, then Brian is a swan.
hypothesis: It is highly likely that sumit is thirsty, and Greg is a rhino.
valid_hypothesis: There is almost no chance that sumit is thirsty, and Greg is a rhino.
invalid_hypothesis: It is highly likely that sumit is thirsty, and Greg is a rhino.
hypothesis_assertion: Sumit is thirsty, and Greg is a rhino.