Anchor: A person in a biking suit rides a bike down a hill.
Entailed: The bike is on the hill.
Contradiction: The person is riding the bike on the smooth road.
Contradiction: The brain surgery was performed on an old man.
Contradiction: An animal is in the snow.
Contradiction: Two men wearing green jumpsuits watch television
Contradiction: If you enjoy seeing the same episode four or five times, you can be a true fan.