context: There is almost no chance that Brian is green. It is probable that Sandra left the apple. It is almost certain that Lily is a swan.
hypothesis: It is probable that either Lily is a swan, or Sandra left the apple.
valid_hypothesis: It is probably not the case that either Lily is a swan, or Sandra left the apple.
invalid_hypothesis: It is probable that either Lily is a swan, or Sandra left the apple.
hypothesis_assertion: Either Lily is a swan, or Sandra left the apple.