context: There is almost no chance that Lily is yellow. It is likely that Brian is a swan. It is unlikely that John moved to the office.
hypothesis: There is almost no chance that lily is yellow, and Brian is a swan.
valid_hypothesis: There is almost no chance that lily is yellow, and Brian is a swan.
invalid_hypothesis: There is a better than even chance that lily is yellow, and Brian is a swan.
hypothesis_assertion: Lily is yellow, and Brian is a swan.