context: It is highly unlikely that Julie is in the office. We believe that Bernhard is gray. There is a better than even chance that Julius is yellow.
hypothesis: Chances are about even that either Bernhard is gray, or Julius is yellow.
valid_hypothesis: Chances are about even that either Bernhard is gray, or Julius is yellow.
invalid_hypothesis: It is impossible that either Bernhard is gray, or Julius is yellow.
hypothesis_assertion: Either Bernhard is gray, or Julius is yellow.