context: It is highly likely that Bill went to the kitchen. There is little chance that Bernhard is yellow. There is a very good chance that John moved to the office. Chances are slight that if either John moved to the office, or Bernhard is yellow, then Sumit is thirsty. It is highly unlikely that if Bill went to the kitchen, or John moved to the office, then Brian is white. We believe that if John moved to the office, or Bill went to the kitchen, then Greg is a rhino.
hypothesis: It is highly likely that bernhard is yellow, and Greg is a rhino.
valid_hypothesis: It is highly unlikely that bernhard is yellow, and Greg is a rhino.
invalid_hypothesis: It is highly likely that bernhard is yellow, and Greg is a rhino.
hypothesis_assertion: Bernhard is yellow, and Greg is a rhino.