context: We believe that Lily is white. It is improbable that Bernhard is a frog. It is likely that Emily is a wolf.
hypothesis: It is probable that bernhard is a frog, and Lily is white.
valid_hypothesis: It is improbable that bernhard is a frog, and Lily is white.
invalid_hypothesis: It is probable that bernhard is a frog, and Lily is white.
hypothesis_assertion: Bernhard is a frog, and Lily is white.