Anchor: An unhappy, wet, black and gray dog sat on the floor while its owner tried to dry it with a blow-dryer.
Entailed: The unhappy wet dog is sitting still while its owner dries it with a blow dryer.
Contradiction: The wet dog is running out of the room.
Contradiction: The three children are watching a dog.
Contradiction: A man next to a truck.
Contradiction: Its famous bullet train cannot exceed 186 km per hour.
Contradiction: A man is enjoying taking pictures of a mountain