context: It is highly likely that Mary is in the bathroom. It is probable that Bernhard is gray. There is a better than even chance that Julius is a rhino.
hypothesis: Chances are about even that mary is in the bathroom, and Julius is a rhino.
valid_hypothesis: Chances are about even that mary is in the bathroom, and Julius is a rhino.
invalid_hypothesis: It is certain that mary is in the bathroom, and Julius is a rhino.
hypothesis_assertion: Mary is in the bathroom, and Julius is a rhino.