Anchor: Jon turned and saw more horses flailing in the spiked river among the hewn bodies of their riders.
Entailed: When Jon looked behind him he saw horses struggling in the river with bodies strewn about the river.
Contradiction: Jon turned and saw nothing but clear water in the river. 
Contradiction: two boys are climbing up a tree
Contradiction: The new holder of office relied on both political and economic strength.
Contradiction: The man is exiting the plane empty handed
Contradiction: a person about to hit a volleyball