Anchor: A little boy rides a bike down a hill on a miniature dirt bike.
Entailed: A little boy is riding outside.
Contradiction: A little boy is driving a car down a mountain.
Contradiction: The boy can't ride dirtbikes.
Contradiction: A little boy is playing with his dogs.
Contradiction: The boy peddled his bike hard up a hill.
Contradiction: The child is in the basement.