context: There is a very good chance that Bernhard is gray. It is impossible that Mary grabbed the apple. It is probably not the case that John moved to the office.
hypothesis: It is probable that either John moved to the office, or Bernhard is gray.
valid_hypothesis: It is probable that either John moved to the office, or Bernhard is gray.
invalid_hypothesis: It is impossible that either John moved to the office, or Bernhard is gray.
hypothesis_assertion: Either John moved to the office, or Bernhard is gray.