context: A girl lays on a wooden deck with a piece of clothing covering her face.
hypothesis: It is impossible that a person is taking a nap on a summer afternoon.
valid_hypothesis: There is a better than even chance that a person is taking a nap on a summer afternoon.
invalid_hypothesis: It is impossible that a person is taking a nap on a summer afternoon.
hypothesis_assertion: A person is taking a nap on a summer afternoon.