context: There is a very good chance that Julius is white. It is certain that Bernhard is a rhino. We believe that Jeff put down the apple.
hypothesis: We believe that either Bernhard is a rhino, or Julius is white.
valid_hypothesis: It is unlikely that either Bernhard is a rhino, or Julius is white.
invalid_hypothesis: We believe that either Bernhard is a rhino, or Julius is white.
hypothesis_assertion: Either Bernhard is a rhino, or Julius is white.