Anchor: The marine safety program apparently not only improved its mission effectiveness, but did so with fewer people and at lower cost.
Entailed: The marine safety program improved at a lower cost. 
Contradiction: The marine safety program was not improved at all. 
Contradiction: A man sleeping on his couch.
Contradiction: Sarge is being questioned.
Contradiction: We have a ride on mower and it isn't bad at all. 
Contradiction: Most times on the weekends you or you  forget.to do it.