context: There is almost no chance that Julius is gray. It is certain that Lily is a swan. It is likely that Jeff dropped the apple.
hypothesis: There is little chance that lily is a swan, or Julius is gray.
valid_hypothesis: It is certain that lily is a swan, or Julius is gray.
invalid_hypothesis: There is little chance that lily is a swan, or Julius is gray.
hypothesis_assertion: Lily is a swan, or Julius is gray.