context: Chances are slight that Brian is a frog. It is unlikely that Sandra left the milk. It is highly likely that Julius is a rhino.
hypothesis: There is little chance that either Sandra left the milk, or Julius is a rhino.
valid_hypothesis: We believe that either Sandra left the milk, or Julius is a rhino.
invalid_hypothesis: There is little chance that either Sandra left the milk, or Julius is a rhino.
hypothesis_assertion: Either Sandra left the milk, or Julius is a rhino.