Anchor: At the same time, city-states began to grow in influence on the southern Greek mainland.
Entailed: The southern Greek mainland began to fall under the sway of city-states.
Contradiction: City-states shrank into irrelevance across the Greek mainland.
Contradiction: It is impossible that the business context for federal CIOs is sufficiently different from that of CIOs.
Contradiction: Two football players run into each other.
Contradiction: Businessmen have lunch in the no-smoking section.
Contradiction: Stephen King has a new book, but he is no longer working with his former publisher.