context: It is probably not the case that Lily is yellow. It is impossible that Mary got the apple. There is a better than even chance that Bernhard is white.
hypothesis: It is impossible that bernhard is white, and Mary got the apple.
valid_hypothesis: It is impossible that bernhard is white, and Mary got the apple.
invalid_hypothesis: It is probably the case that bernhard is white, and Mary got the apple.
hypothesis_assertion: Bernhard is white, and Mary got the apple.