context: There is a better than even chance that Winona is a wolf. It is certain that Greg is a swan. It is impossible that Bernhard is a swan.
hypothesis: There is a better than even chance that bernhard is a swan, or Winona is a wolf.
valid_hypothesis: There is a better than even chance that bernhard is a swan, or Winona is a wolf.
invalid_hypothesis: There is little chance that bernhard is a swan, or Winona is a wolf.
hypothesis_assertion: Bernhard is a swan, or Winona is a wolf.