context: It is highly unlikely that Lily is white. It is likely that Fred moved to the cinema. We believe that Brian is a rhino.
hypothesis: It is likely that lily is white, and Brian is a rhino.
valid_hypothesis: It is highly unlikely that lily is white, and Brian is a rhino.
invalid_hypothesis: It is likely that lily is white, and Brian is a rhino.
hypothesis_assertion: Lily is white, and Brian is a rhino.