context: It is highly likely that Brian is a swan. It is probable that Julius is gray. We believe that Winona is a wolf. It is probably the case that if Julius is gray, or Winona is a wolf, then Sumit is bored. It is probable that if Brian is a swan, and Julius is gray, then John went to the kitchen. It is probably not the case that if Brian is a swan, or Julius is gray, then Lily is a lion.
hypothesis: It is highly unlikely that either John went to the kitchen, or Winona is a wolf.
valid_hypothesis: Chances are about even that either John went to the kitchen, or Winona is a wolf.
invalid_hypothesis: It is highly unlikely that either John went to the kitchen, or Winona is a wolf.
hypothesis_assertion: Either John went to the kitchen, or Winona is a wolf.