context: It is likely that Mary went to the hallway. It is highly likely that Winona is a wolf. We doubt that Fred is in the bedroom. There is a very good chance that if Mary went to the hallway, or Winona is a wolf, then Lily is gray. It is unlikely that if either Winona is a wolf, or Fred is in the bedroom, then John discarded the apple. It is certain that if either Fred is in the bedroom, or Winona is a wolf, then Greg is a rhino.
hypothesis: There is a very good chance that john discarded the apple, and Lily is gray.
valid_hypothesis: It is improbable that john discarded the apple, and Lily is gray.
invalid_hypothesis: There is a very good chance that john discarded the apple, and Lily is gray.
hypothesis_assertion: John discarded the apple, and Lily is gray.