Anchor:  Then the numbness of shock wore off and the pain nerves carried their messages to his brain.
Entailed: After that, the numbing shock subsided and his brain received communication from the pain nerves. 
Contradiction: The shock and its associated numbness never subsided. 
Contradiction: This is the best foundation for a durable business empire.
Contradiction: It keeps getting worse than that.
Contradiction: A polka dotted dog runs in the grass.
Contradiction: People are behaving festively outdoors.