Anchor: You can if the bumper's on a big enough SUV--seven miles to the gallon and it'll crush anything in its path, comrade!
Entailed: It is possible if the bumper is on a big car.
Contradiction: You can, if you put the bumper on a bicycle.
Contradiction: The dog is asleep in the grass.
Contradiction: boy in fountain
Contradiction: A woman hits a ball on a tennis court
Contradiction: There are people at the field.