context: It is almost certain that Jeff moved to the office. It is certain that Julius is yellow. There is little chance that Sandra left the apple. There is a very good chance that if Julius is yellow, or Jeff moved to the office, then Bernhard is a swan. It is improbable that if Jeff moved to the office, and Sandra left the apple, then John went to the bedroom. Chances are slight that if Sandra left the apple, and Jeff moved to the office, then Greg is white.
hypothesis: It is highly unlikely that either Julius is yellow, or Jeff moved to the office.
valid_hypothesis: It is highly unlikely that either Julius is yellow, or Jeff moved to the office.
invalid_hypothesis: We believe that either Julius is yellow, or Jeff moved to the office.
hypothesis_assertion: Either Julius is yellow, or Jeff moved to the office.