context: It is probably the case that Greg is a rhino. We doubt that Sandra left the apple. There is a very good chance that Gertrude is a wolf.
hypothesis: There is a very good chance that sandra left the apple, or Gertrude is a wolf.
valid_hypothesis: There is a very good chance that sandra left the apple, or Gertrude is a wolf.
invalid_hypothesis: It is probably not the case that sandra left the apple, or Gertrude is a wolf.
hypothesis_assertion: Sandra left the apple, or Gertrude is a wolf.