context: It is highly unlikely that Julius is gray. There is a better than even chance that Lily is a rhino. It is highly likely that Brian is green. It is probable that if either Julius is gray, or Lily is a rhino, then Bernhard is yellow. It is likely that if Lily is a rhino, and Julius is gray, then John left the football. There is little chance that if either Brian is green, or Lily is a rhino, then Mary moved to the office.
hypothesis: Chances are about even that bernhard is yellow, or Mary moved to the office.
valid_hypothesis: Chances are about even that bernhard is yellow, or Mary moved to the office.
invalid_hypothesis: It is impossible that bernhard is yellow, or Mary moved to the office.
hypothesis_assertion: Bernhard is yellow, or Mary moved to the office.