context: There is little chance that John left the milk. It is improbable that Winona is a wolf. It is impossible that Bernhard is a rhino.
hypothesis: There is little chance that either Bernhard is a rhino, or Winona is a wolf.
valid_hypothesis: There is little chance that either Bernhard is a rhino, or Winona is a wolf.
invalid_hypothesis: It is likely that either Bernhard is a rhino, or Winona is a wolf.
hypothesis_assertion: Either Bernhard is a rhino, or Winona is a wolf.