Anchor: A man with an arm sling walks past two women on a sidewalk.
Entailed: An man with a sling is taking a walk.
Contradiction: An man in a sling is running on a track.
Contradiction: The men don't have any hands.
Contradiction: Some people decide that there is an optimal way of spending their money
Contradiction: Two dogs are barking at the window.
Contradiction: We're paying around $220.