context: It is unlikely that John went to the hallway. It is probable that Mary is in the hallway. It is impossible that Bernhard is a rhino.
hypothesis: It is likely that either John went to the hallway, or Bernhard is a rhino.
valid_hypothesis: It is unlikely that either John went to the hallway, or Bernhard is a rhino.
invalid_hypothesis: It is likely that either John went to the hallway, or Bernhard is a rhino.
hypothesis_assertion: Either John went to the hallway, or Bernhard is a rhino.