context: There is little chance that Julius is a rhino. It is likely that John went to the office. It is highly likely that Greg is yellow. There is a better than even chance that if John went to the office, or Julius is a rhino, then Mary put down the milk. Chances are about even that if Greg is yellow, or John went to the office, then Brian is a swan. We believe that if Greg is yellow, or Julius is a rhino, then Winona is a sheep.
hypothesis: Chances are about even that julius is a rhino, and Mary put down the milk.
valid_hypothesis: It is highly unlikely that julius is a rhino, and Mary put down the milk.
invalid_hypothesis: Chances are about even that julius is a rhino, and Mary put down the milk.
hypothesis_assertion: Julius is a rhino, and Mary put down the milk.