Anchor: A group of bikers biking along a street in the London 2012 games.
Entailed: The athletes are in the olympics.
Contradiction: The athletes are running down the street.
Contradiction: The man stood on the sidewalk.
Contradiction: Guarantees for loans committed after the end of September, '91. 
Contradiction: People use the computer terminals at an old library.
Contradiction: She is extremely dedicated to what she does.