context: It is likely that Brian is a lion. There is a better than even chance that Julius is yellow. It is highly likely that Gertrude is a cat. It is impossible that if Brian is a lion, or Julius is yellow, then Sumit is tired. It is improbable that if Gertrude is a cat, or Brian is a lion, then Lily is a rhino. It is highly likely that if Julius is yellow, or Brian is a lion, then Winona is a mouse.
hypothesis: Chances are slight that winona is a mouse, and Brian is a lion.
valid_hypothesis: There is a better than even chance that winona is a mouse, and Brian is a lion.
invalid_hypothesis: Chances are slight that winona is a mouse, and Brian is a lion.
hypothesis_assertion: Winona is a mouse, and Brian is a lion.