context: It is impossible that Gertrude is a wolf. There is a very good chance that Brian is green. There is a better than even chance that Jeff went to the hallway.
hypothesis: There is a very good chance that either Brian is green, or Gertrude is a wolf.
valid_hypothesis: There is a very good chance that either Brian is green, or Gertrude is a wolf.
invalid_hypothesis: It is impossible that either Brian is green, or Gertrude is a wolf.
hypothesis_assertion: Either Brian is green, or Gertrude is a wolf.