context: It is highly likely that Brian is green. It is unlikely that John went to the hallway. There is a very good chance that Bernhard is gray. It is probably not the case that if Brian is green, and John went to the hallway, then Greg is a lion. It is highly likely that if either John went to the hallway, or Brian is green, then Sumit is bored. There is little chance that if Brian is green, and Bernhard is gray, then Julius is green.
hypothesis: It is impossible that john went to the hallway, or Sumit is bored.
valid_hypothesis: There is a very good chance that john went to the hallway, or Sumit is bored.
invalid_hypothesis: It is impossible that john went to the hallway, or Sumit is bored.
hypothesis_assertion: John went to the hallway, or Sumit is bored.