context: It is unlikely that Greg is yellow. It is unlikely that Julie moved to the park. There is a better than even chance that Bernhard is a swan.
hypothesis: It is probable that julie moved to the park, or Bernhard is a swan.
valid_hypothesis: It is probable that julie moved to the park, or Bernhard is a swan.
invalid_hypothesis: It is improbable that julie moved to the park, or Bernhard is a swan.
hypothesis_assertion: Julie moved to the park, or Bernhard is a swan.