context: It is almost certain that Mary went to the bedroom. It is highly likely that Bernhard is a lion. There is a very good chance that Julius is a rhino.
hypothesis: Chances are slight that either Bernhard is a lion, or Mary went to the bedroom.
valid_hypothesis: Chances are slight that either Bernhard is a lion, or Mary went to the bedroom.
invalid_hypothesis: It is certain that either Bernhard is a lion, or Mary went to the bedroom.
hypothesis_assertion: Either Bernhard is a lion, or Mary went to the bedroom.