Anchor: Men in cowboy hats stand around at a rodeo.
Entailed: Some men are at a rodeo.
Contradiction: The men are riding horses.
Contradiction: The FAA has done nothing to improve the rule making processes.
Contradiction: My oldest friend is going to college far away.
Contradiction: Everyone commented on how nice his lip was. 
Contradiction: People are watching a screen with a band on stage.