Anchor: Drink this. Mrs. Vandemeyer complied.
Entailed: Mrs. Vandemeyer drank it. 
Contradiction: Mrs. Vandemeyer didn't drink anything. 
Contradiction: This manual is filled with complex statistical methods that can only be interpreted by certified statisticians.
Contradiction: A group of men are working.
Contradiction: Man is running
Contradiction: A hockey player is playing defense.