Anchor: The bull throws the rider in a rodeo.
Entailed: The Rider tries to stay on the bull at a rodeo.
Contradiction: A man rides a horse at a rodeo.
Contradiction: The two men are wearing skirts.
Contradiction: Is it possible that she could have taken the poison accidentally?
Contradiction: A man reads a book in the park.
Contradiction: Bicyclists riding their bikes.