Anchor: A woman in a white coat is standing next to a UPS mailbox.
Entailed: A person in a white coat is standing next to a UPS mailbox.
Contradiction: A man in a white coat is standing next to a UPS mailbox.
Contradiction: It wouldn't affect you at all since it only lasts a moment. 
Contradiction: She didn't like the place because it was dirty.
Contradiction: There is a woman sleeping.
Contradiction: A person is riding a green dirt-bike.