context: It is unlikely that Greg is a rhino. We believe that Mary got the milk. There is almost no chance that Daniel grabbed the apple. It is improbable that if either Daniel grabbed the apple, or Mary got the milk, then Sumit is thirsty. It is impossible that if either Mary got the milk, or Greg is a rhino, then Julius is a swan. It is certain that if Mary got the milk, and Greg is a rhino, then John moved to the garden.
hypothesis: Chances are slight that john moved to the garden, and Greg is a rhino.
valid_hypothesis: Chances are slight that john moved to the garden, and Greg is a rhino.
invalid_hypothesis: It is highly likely that john moved to the garden, and Greg is a rhino.
hypothesis_assertion: John moved to the garden, and Greg is a rhino.