context: It is probable that Lily is a rhino. It is probable that Brian is yellow. It is impossible that Daniel grabbed the milk.
hypothesis: It is highly unlikely that either Lily is a rhino, or Brian is yellow.
valid_hypothesis: Chances are about even that either Lily is a rhino, or Brian is yellow.
invalid_hypothesis: It is highly unlikely that either Lily is a rhino, or Brian is yellow.
hypothesis_assertion: Either Lily is a rhino, or Brian is yellow.