Anchor: A brown dog is running on grass.
Entailed: A dog is running outside.
Contradiction: A white dog is laying on a beach.
Contradiction: The railways are now the most popular mode of commuting in the region.
Contradiction: Two dogs are walking together in the water.
Contradiction: Junk food goes over better with people than vegetable trays.
Contradiction: You have already wrecked and repaired the sky once before.