context: It is impossible that Bernhard is a swan. It is almost certain that Julie is in the bedroom. It is probably not the case that Jeff went to the hallway.
hypothesis: It is almost certain that julie is in the bedroom, or Bernhard is a swan.
valid_hypothesis: It is almost certain that julie is in the bedroom, or Bernhard is a swan.
invalid_hypothesis: There is little chance that julie is in the bedroom, or Bernhard is a swan.
hypothesis_assertion: Julie is in the bedroom, or Bernhard is a swan.