Anchor: A dog walks through the snow in the daylight.
Entailed: The animal is walking outside in the snow.
Contradiction: The dog is playing in the snow at night.
Contradiction: Two men walk across the street after a yellow school bus passes them by.
Contradiction: The hearing aid compatibility act of 1988 requires greater access to telephones by people with disabilities of hearing.
Contradiction: A couple of guys on snowmobiles ride up a mountain.
Contradiction: A girl is outdoors.