context: There is a very good chance that Mary grabbed the milk. It is certain that Lily is a rhino. It is highly unlikely that John went to the hallway.
hypothesis: There is almost no chance that mary grabbed the milk, and Lily is a rhino.
valid_hypothesis: There is a very good chance that mary grabbed the milk, and Lily is a rhino.
invalid_hypothesis: There is almost no chance that mary grabbed the milk, and Lily is a rhino.
hypothesis_assertion: Mary grabbed the milk, and Lily is a rhino.