Anchor: Shocking  [A]s many as 20 percent of schoolchildren may have a neurological deficit, ranging from mild to severe, that makes it hard for them to read and write.
Entailed: Up to 20% of school-aged kids may have mild to severe neurological problems that make literacy difficult.
Contradiction: More than 50% of schoolchildren have severe neurological deficits. 
Contradiction: The judge expressed his delight at the loud noise.
Contradiction: The kids can only have four items.
Contradiction: It will take decades for a car payment to grow in your account.
Contradiction: A group of people stand together.