Anchor: An old man is reading the paper despite crushing feelings of loneliness.
Entailed: An old man is reading the paper alone.
Contradiction: An old man happily reads the newspaper.
Contradiction: Nobody has a dress.
Contradiction: A comparison of the market for web browsers and operating-system markets.
Contradiction: We saw maple syrup on their hands and delight in their eyes.
Contradiction: Accidents at stock car races are anticipated by us.