Anchor: the ring beerier and the flower girl walking down the isle.
Entailed: The two children are at a wedding.
Contradiction: The two children are playing in the park.
Contradiction: He called me to get the poster,
Contradiction: It looked as though he was expecting a reply. 
Contradiction: A dentist doing dental work on a sports player.
Contradiction: There is a man wearing a blue hat looking at the train tracks.