Anchor: He was one of a crowd.
Entailed: He was mixed in with a crowd of many other people.
Contradiction: He was completely alone with nobody around him.
Contradiction: There are very few people around on most days of the year.
Contradiction: Thanks for letting Mark Alan Stamaty do his funny cartoon.
Contradiction: Danvers never sailed to England on the Lusitania.  
Contradiction: An initial analysis  is supposed to describe the impact of the proposed rule on the hospitals.