Anchor: a motorcycle rider wearing full sports gear, rides his green sport bike through grass throwing it up all around him.
Entailed: A person is riding a motorcycle outside.
Contradiction: A man is driving a car.
Contradiction: The internet is in no way, shape, or form a hack.
Contradiction: A group of nearly two dozen men were travelling with six riding horseback and the rest going by foot. 
Contradiction: The dog is Paul McCartney.
Contradiction: There is a group of people holding musical instruments.