context: It is highly likely that Julius is a frog. It is unlikely that Bernhard is a swan. There is almost no chance that John went to the hallway.
hypothesis: It is certain that john went to the hallway, or Bernhard is a swan.
valid_hypothesis: It is unlikely that john went to the hallway, or Bernhard is a swan.
invalid_hypothesis: It is certain that john went to the hallway, or Bernhard is a swan.
hypothesis_assertion: John went to the hallway, or Bernhard is a swan.