Anchor: The man is posing for a picture in the desert wearing a green shirt and hat, and holding a metal detector.
Entailed: the man is posing
Contradiction: the man is at home sleeping
Contradiction: A woman is sleeping at home.
Contradiction: An F-22 key reliability requirement is mean time between maintenance. 
Contradiction: In this picture there are several people on a series of bikes.
Contradiction: Every school should become a charter school according to the people who have turned against large government interventions.