Anchor: Mehmet the Conqueror built the first covered market on this site in 1461.
Entailed: The first covered market on this site was built in 1461.
Contradiction: No covered markets ever existed on this site at all.  
Contradiction: people are watching the superbowl
Contradiction: Currency speculation can cause problems.
Contradiction: A woman is carrying a child on her shoulders.
Contradiction: People are at a outdoors restaurant.