Anchor: A boy is jumping forwards down a water slide.
Entailed: The boy is near water.
Contradiction: The boy is studying in the library.
Contradiction: There is sense of competition among agencies hindering with the federal work.
Contradiction: The little guy is getting into a small motorized vehicle.
Contradiction: It is not possible to meet these methodological requirements. 
Contradiction: A person in a skirt strolls past a man wearing a business suit.