context: There is little chance that Julius is green. We doubt that Lily is gray. It is highly unlikely that Jeff moved to the office. There is little chance that if either Jeff moved to the office, or Lily is gray, then Sandra grabbed the milk. We believe that if either Julius is green, or Lily is gray, then Bill went to the bedroom. There is a very good chance that if either Julius is green, or Lily is gray, then Brian is a swan.
hypothesis: It is impossible that jeff moved to the office, and Julius is green.
valid_hypothesis: It is impossible that jeff moved to the office, and Julius is green.
invalid_hypothesis: There is a better than even chance that jeff moved to the office, and Julius is green.
hypothesis_assertion: Jeff moved to the office, and Julius is green.