context: It is improbable that Mary is in the park. There is little chance that Bernhard is gray. It is certain that Jeff put down the apple.
hypothesis: It is highly likely that either Bernhard is gray, or Jeff put down the apple.
valid_hypothesis: It is highly likely that either Bernhard is gray, or Jeff put down the apple.
invalid_hypothesis: We doubt that either Bernhard is gray, or Jeff put down the apple.
hypothesis_assertion: Either Bernhard is gray, or Jeff put down the apple.