context: It is unlikely that John got the milk. Chances are about even that Julius is a rhino. We believe that Daniel left the football.
hypothesis: There is little chance that daniel left the football, or Julius is a rhino.
valid_hypothesis: It is highly likely that daniel left the football, or Julius is a rhino.
invalid_hypothesis: There is little chance that daniel left the football, or Julius is a rhino.
hypothesis_assertion: Daniel left the football, or Julius is a rhino.