Anchor: Though it lacks the simple, geometric form of Sapper's pot and those of many of its competitors, it is unified in a subtler way.
Entailed: Although it doesn't match geometrically with its competitors, it has a subtle unification.
Contradiction: It has a geometric form that is identical to that of its competitors.
Contradiction: Morris lays no claim to getting the president re-elected within his memoirs. 
Contradiction: There are 14 states in this category.
Contradiction: The boy is wearing blue sunglasses and jumping by a yellow bus.
Contradiction: A man lying down on the sidewalk.