context: There is a better than even chance that Brian is white. Chances are about even that Julius is a rhino. There is little chance that Lily is yellow. We doubt that if Julius is a rhino, and Lily is yellow, then Mary picked up the milk. There is little chance that if Lily is yellow, and Julius is a rhino, then Bernhard is yellow. Chances are slight that if Brian is white, and Julius is a rhino, then Greg is a swan.
hypothesis: There is little chance that lily is yellow, or Bernhard is yellow.
valid_hypothesis: There is little chance that lily is yellow, or Bernhard is yellow.
invalid_hypothesis: It is almost certain that lily is yellow, or Bernhard is yellow.
hypothesis_assertion: Lily is yellow, or Bernhard is yellow.