context: We believe that Winona is a wolf. There is almost no chance that Bernhard is a lion. It is probable that Julius is gray. It is impossible that if Bernhard is a lion, or Winona is a wolf, then Greg is gray. It is probably the case that if Bernhard is a lion, and Winona is a wolf, then Mary picked up the milk. It is likely that if Julius is gray, or Winona is a wolf, then John went to the kitchen.
hypothesis: There is almost no chance that winona is a wolf, and Mary picked up the milk.
valid_hypothesis: There is almost no chance that winona is a wolf, and Mary picked up the milk.
invalid_hypothesis: It is certain that winona is a wolf, and Mary picked up the milk.
hypothesis_assertion: Winona is a wolf, and Mary picked up the milk.