Anchor: People walk down a narrow street between tall buildings.
Entailed: People are walking on a street next to tall buildings.
Contradiction: People are walking on the mountains.
Contradiction: The delivery man is walking up the country driveway hoping that he doesn't get bit by a dog.
Contradiction: The final rule deals with payment systems.
Contradiction: People are in the street next to a tan stone building.
Contradiction: It's got a 40 megabyte hard drive in it.