Anchor: A large brown dog is digging in the sand.
Entailed: A dog is digging outside.
Contradiction: The grocery store is crowded.
Contradiction: The Hunchback of Notre-Dame was written by Sam Helstine. 
Contradiction: A man is walking outdoors.
Contradiction: People stand in line at the Chinese buffet.
Contradiction: A man is rowing a boat across the water.