context: There is almost no chance that John went to the bedroom. It is almost certain that Sandra left the apple. There is little chance that Bernhard is a swan. It is certain that if either Bernhard is a swan, or John went to the bedroom, then Lily is white. It is probably the case that if John went to the bedroom, and Bernhard is a swan, then Sumit is bored. It is probable that if either John went to the bedroom, or Bernhard is a swan, then Yann is tired.
hypothesis: It is almost certain that sandra left the apple, or Yann is tired.
valid_hypothesis: It is almost certain that sandra left the apple, or Yann is tired.
invalid_hypothesis: There is almost no chance that sandra left the apple, or Yann is tired.
hypothesis_assertion: Sandra left the apple, or Yann is tired.