context: It is probably not the case that Mary put down the milk. We believe that John moved to the office. It is impossible that Jessica is a wolf. It is probable that if Jessica is a wolf, or John moved to the office, then Lily is a swan. It is impossible that if Jessica is a wolf, and Mary put down the milk, then Greg is a frog. It is likely that if either Jessica is a wolf, or Mary put down the milk, then Yann is thirsty.
hypothesis: It is highly unlikely that either Mary put down the milk, or Yann is thirsty.
valid_hypothesis: It is highly unlikely that either Mary put down the milk, or Yann is thirsty.
invalid_hypothesis: It is highly likely that either Mary put down the milk, or Yann is thirsty.
hypothesis_assertion: Either Mary put down the milk, or Yann is thirsty.