Anchor: A group of four friends meets outdoors.
Entailed: A group of four friends meets at the park.
Contradiction: A group of four friends met in the building.
Contradiction: We still don't have any facts.
Contradiction: I was drunk at one of the revivatoria and let slip something about the revival cases.
Contradiction: The man is being walked by the horse.
Contradiction: The statue resembles a beautiful woman.