Anchor: A biker dressed in white rides through the forest.
Entailed: The forest has a biker in it.
Contradiction: The biker is on a boat.
Contradiction: He thought trials weren't goign to help them develop a standard of care.
Contradiction: People are walking down the street.
Contradiction: A man is sitting inside an empty shopping cart.
Contradiction: A man doing what he loves to do best.