context: It is impossible that Bernhard is a frog. It is highly likely that Julius is a rhino. It is improbable that Greg is a swan. There is almost no chance that if Greg is a swan, or Julius is a rhino, then Sumit is bored. We doubt that if Julius is a rhino, and Greg is a swan, then John dropped the apple. It is likely that if Greg is a swan, or Julius is a rhino, then Fred went to the hallway.
hypothesis: It is impossible that sumit is bored, and John dropped the apple.
valid_hypothesis: It is impossible that sumit is bored, and John dropped the apple.
invalid_hypothesis: It is almost certain that sumit is bored, and John dropped the apple.
hypothesis_assertion: Sumit is bored, and John dropped the apple.