context: It is likely that Lily is gray. There is almost no chance that Brian is gray. It is probable that Greg is a rhino.
hypothesis: There is a better than even chance that lily is gray, and Brian is gray.
valid_hypothesis: There is almost no chance that lily is gray, and Brian is gray.
invalid_hypothesis: There is a better than even chance that lily is gray, and Brian is gray.
hypothesis_assertion: Lily is gray, and Brian is gray.