context: It is unlikely that Mary went to the bedroom. It is certain that Julius is a rhino. It is likely that Winona is a mouse. It is improbable that if Mary went to the bedroom, or Winona is a mouse, then Sandra left the milk. It is certain that if Julius is a rhino, and Winona is a mouse, then Brian is gray. It is unlikely that if either Winona is a mouse, or Mary went to the bedroom, then Bernhard is a frog.
hypothesis: There is almost no chance that bernhard is a frog, and Mary went to the bedroom.
valid_hypothesis: There is almost no chance that bernhard is a frog, and Mary went to the bedroom.
invalid_hypothesis: There is a very good chance that bernhard is a frog, and Mary went to the bedroom.
hypothesis_assertion: Bernhard is a frog, and Mary went to the bedroom.