Anchor: A man on horseback on a grassy field in front of mountains.
Entailed: A horse is in the field .
Contradiction: The children looked at the tiger in the cage.
Contradiction: Don't be kind. 
Contradiction: There have been some bizarre incidents concerning Farrah Fawcett in the tabloids.  
Contradiction: I don't have any Krugerrands and don't even know what they are.
Contradiction: A dog stands in shallow water.