context: We believe that John got the milk. Chances are slight that Brian is yellow. Chances are about even that Bernhard is gray. It is unlikely that if Bernhard is gray, or John got the milk, then Julius is gray. It is probably the case that if either John got the milk, or Bernhard is gray, then Mary moved to the garden. There is a very good chance that if Brian is yellow, and Bernhard is gray, then Lily is white.
hypothesis: It is highly unlikely that bernhard is gray, and Brian is yellow.
valid_hypothesis: It is highly unlikely that bernhard is gray, and Brian is yellow.
invalid_hypothesis: It is almost certain that bernhard is gray, and Brian is yellow.
hypothesis_assertion: Bernhard is gray, and Brian is yellow.