Anchor: A line of bicyclists in a race rode past interested spectators a mere few feet away.
Entailed: Bicyclists pass the spectators.
Contradiction: Bicyclists stop for some water.
Contradiction: The boy is driving a car
Contradiction: Okay, do you do work in the garden?
Contradiction: It is easy to prove that worker illness is a result of pesticide exposure.
Contradiction: He takes a stand against things.