context: We doubt that Bernhard is yellow. There is a better than even chance that Brian is a rhino. We believe that Gertrude is a cat. We doubt that if Brian is a rhino, and Bernhard is yellow, then Antoine is hungry. It is likely that if Bernhard is yellow, or Brian is a rhino, then John went to the garden. There is a very good chance that if either Bernhard is yellow, or Gertrude is a cat, then Julius is green.
hypothesis: Chances are slight that brian is a rhino, or Antoine is hungry.
valid_hypothesis: There is a better than even chance that brian is a rhino, or Antoine is hungry.
invalid_hypothesis: Chances are slight that brian is a rhino, or Antoine is hungry.
hypothesis_assertion: Brian is a rhino, or Antoine is hungry.