context: Chances are slight that John picked up the milk. We believe that Bill went to the kitchen. It is highly likely that Bernhard is a rhino. It is impossible that if Bernhard is a rhino, and Bill went to the kitchen, then Winona is a wolf. Chances are slight that if either Bill went to the kitchen, or John picked up the milk, then Greg is yellow. It is highly likely that if either Bernhard is a rhino, or John picked up the milk, then Lily is a frog.
hypothesis: There is almost no chance that either Winona is a wolf, or Lily is a frog.
valid_hypothesis: We believe that either Winona is a wolf, or Lily is a frog.
invalid_hypothesis: There is almost no chance that either Winona is a wolf, or Lily is a frog.
hypothesis_assertion: Either Winona is a wolf, or Lily is a frog.