context: It is almost certain that Gertrude is a wolf. We believe that Julius is yellow. It is probable that John went to the hallway. It is probably not the case that if either Julius is yellow, or Gertrude is a wolf, then Lily is gray. It is certain that if John went to the hallway, or Gertrude is a wolf, then Greg is a rhino. It is certain that if either Julius is yellow, or John went to the hallway, then Daniel took the football.
hypothesis: Chances are about even that greg is a rhino, and Gertrude is a wolf.
valid_hypothesis: It is almost certain that greg is a rhino, and Gertrude is a wolf.
invalid_hypothesis: Chances are about even that greg is a rhino, and Gertrude is a wolf.
hypothesis_assertion: Greg is a rhino, and Gertrude is a wolf.