Anchor: Three men are working on a green bicycle.
Entailed: Men are fixing a bicycle.
Contradiction: Three men are working on a motorcycle.
Contradiction: A boy gets a haircut.
Contradiction: They are pretty loud about it in Africa. 
Contradiction: The lady looked at the map while the man in sunglasses looked away.
Contradiction: It would be good of you to visit the Dallas site if you're in Richardson.