context: It is probably not the case that Bernhard is a swan. It is probably not the case that John moved to the garden. We doubt that Julius is a lion.
hypothesis: There is a very good chance that bernhard is a swan, and John moved to the garden.
valid_hypothesis: It is highly unlikely that bernhard is a swan, and John moved to the garden.
invalid_hypothesis: There is a very good chance that bernhard is a swan, and John moved to the garden.
hypothesis_assertion: Bernhard is a swan, and John moved to the garden.