context: It is probably the case that Greg is a swan. It is probable that Bernhard is a rhino. It is certain that John moved to the office.
hypothesis: It is probably not the case that either John moved to the office, or Bernhard is a rhino.
valid_hypothesis: It is probably not the case that either John moved to the office, or Bernhard is a rhino.
invalid_hypothesis: It is almost certain that either John moved to the office, or Bernhard is a rhino.
hypothesis_assertion: Either John moved to the office, or Bernhard is a rhino.