Anchor: A man in a black hat, sunglasses and sweatshirt is playing the harmonica.
Entailed: There is a man wearing a hat and playing the harmonica.
Contradiction: The man in the black hat is eating a hot dog.
Contradiction: The rope the dog is pulling on is blue.
Contradiction: Clothed people in motion.
Contradiction: I said I could talk for a long time.
Contradiction: Saving and economic growth alone can't solve demographic challenges