Anchor: The swimmer is wearing goggles and looking into the distance.
Entailed: Someone is looking forward intently.
Contradiction: Some people are about to race on dirtbikes.
Contradiction: A man is sitting in a chair.
Contradiction: Le Corbusier made most of the public buildings and laid out the streets.
Contradiction: All of the two dozen men rode hroses. 
Contradiction: A lady is holding a camera.