context: There is a better than even chance that Lily is a rhino. It is likely that Bernhard is yellow. Chances are slight that Mary went to the hallway.
hypothesis: It is probably not the case that either Bernhard is yellow, or Mary went to the hallway.
valid_hypothesis: It is probably the case that either Bernhard is yellow, or Mary went to the hallway.
invalid_hypothesis: It is probably not the case that either Bernhard is yellow, or Mary went to the hallway.
hypothesis_assertion: Either Bernhard is yellow, or Mary went to the hallway.