context: It is certain that Gertrude is a wolf. It is unlikely that Lily is a rhino. We doubt that Fred put down the apple.
hypothesis: It is certain that fred put down the apple, or Gertrude is a wolf.
valid_hypothesis: It is certain that fred put down the apple, or Gertrude is a wolf.
invalid_hypothesis: There is little chance that fred put down the apple, or Gertrude is a wolf.
hypothesis_assertion: Fred put down the apple, or Gertrude is a wolf.