Anchor: Large happy family walking down railroad tracks with two dogs in the winter.
Entailed: A large happy family with two dogs are walking along railroad tracks in the winter.
Contradiction: The family that is walking is unhappy.
Contradiction: A family is walking outside in the summer.
Contradiction: A family is skiing on the railroad tracks.
Contradiction: A dog is taking two humans for a walk inside of an airplane.
Contradiction: Nobody is walking