Anchor: A motor biker gets massive air off a dirt jump
Entailed: A biker is jumping through the air.
Contradiction: A biker is parked by the side of the road.
Contradiction: Most people these days don't care to question long held beliefs because they age scared and don't want to rock the boat. 
Contradiction: a person riding a bike
Contradiction: Two people wearing bras fish in the ocean.
Contradiction: 11 kids in a swimming pool.