context: Chances are slight that John went to the garden. We doubt that Lily is a lion. It is almost certain that Bernhard is white.
hypothesis: There is a very good chance that bernhard is white, and John went to the garden.
valid_hypothesis: It is improbable that bernhard is white, and John went to the garden.
invalid_hypothesis: There is a very good chance that bernhard is white, and John went to the garden.
hypothesis_assertion: Bernhard is white, and John went to the garden.