context: A man wearing red ski pants, a black jacket, and a white helmet is skiing down a mountain.
hypothesis: It is impossible that the man is alone sleeping in his bedroom on the moon.
valid_hypothesis: It is impossible that the man is alone sleeping in his bedroom on the moon.
invalid_hypothesis: There is a better than even chance that the man is alone sleeping in his bedroom on the moon.
hypothesis_assertion: The man is alone sleeping in his bedroom on the moon.