Anchor: A man on a BMX bike performs a trick on a jump.
Entailed: The man jumps the bike.
Contradiction: A man is riding in a car.
Contradiction: The techniques remained the same across the board.
Contradiction: There is a  woman in a yellow coat and a man carrying a backpack.
Contradiction: You won't be able to find any trees on Arriaga.
Contradiction: Well that is what is needed.