context: It is likely that Brian is yellow. It is certain that John moved to the office. It is improbable that Lily is green.
hypothesis: Chances are slight that either Lily is green, or Brian is yellow.
valid_hypothesis: It is probable that either Lily is green, or Brian is yellow.
invalid_hypothesis: Chances are slight that either Lily is green, or Brian is yellow.
hypothesis_assertion: Either Lily is green, or Brian is yellow.