context: It is improbable that John discarded the milk. It is probably the case that Bill put down the milk. It is almost certain that Lily is white. Chances are slight that if Lily is white, and Bill put down the milk, then Greg is a frog. It is probable that if either Bill put down the milk, or Lily is white, then Bernhard is a lion. It is probable that if either Bill put down the milk, or John discarded the milk, then Daniel got the apple.
hypothesis: We doubt that bernhard is a lion, and Lily is white.
valid_hypothesis: We doubt that bernhard is a lion, and Lily is white.
invalid_hypothesis: It is likely that bernhard is a lion, and Lily is white.
hypothesis_assertion: Bernhard is a lion, and Lily is white.