Anchor: A young boy stands near a sand pyramid.
Entailed: The young boy stands close to a pyramid of sand.
Contradiction: The young boy stands by a concrete pyramid.
Contradiction: A group of people playing catch.
Contradiction: What do you think, Jim? 
Contradiction: You can't use it to prove it is a lie.
Contradiction: a man balances a glass ball on hus right hand knuckles