context: It is highly likely that Lily is white. It is impossible that Bernhard is a frog. There is a very good chance that John picked up the milk. It is likely that if either Lily is white, or John picked up the milk, then Julie is in the bedroom. It is probably not the case that if Bernhard is a frog, or John picked up the milk, then Greg is a swan. It is likely that if either Lily is white, or Bernhard is a frog, then Mary went to the hallway.
hypothesis: It is impossible that bernhard is a frog, and Julie is in the bedroom.
valid_hypothesis: It is impossible that bernhard is a frog, and Julie is in the bedroom.
invalid_hypothesis: It is almost certain that bernhard is a frog, and Julie is in the bedroom.
hypothesis_assertion: Bernhard is a frog, and Julie is in the bedroom.