context: There is a better than even chance that Sandra got the football. We believe that Julius is a rhino. It is probably the case that Winona is a mouse. We believe that if either Julius is a rhino, or Winona is a mouse, then Brian is yellow. There is a better than even chance that if Winona is a mouse, or Sandra got the football, then Bill went to the bedroom. It is likely that if either Julius is a rhino, or Winona is a mouse, then John picked up the apple.
hypothesis: It is highly likely that brian is yellow, or Julius is a rhino.
valid_hypothesis: It is highly likely that brian is yellow, or Julius is a rhino.
invalid_hypothesis: There is little chance that brian is yellow, or Julius is a rhino.
hypothesis_assertion: Brian is yellow, or Julius is a rhino.