Anchor: A man with a lasso and his horse at the rodeo.
Entailed: A man is at the rodeo.
Contradiction: A horse runs down the road after it's rider fell off.
Contradiction: A boy performs tricks on a BMX bike.
Contradiction: A band playing at a concert
Contradiction: There was a law that prohibited knights to take oaths in the 12th-century.
Contradiction: A person in a group wears distinctive headgear.