Anchor: He was naked, old, and small.
Entailed: He was a small, naked, old man. 
Contradiction: He was a fat, young man wearing leather clothes.
Contradiction: That sounds easy enough. 
Contradiction: Boys are practicing martial arts outside.
Contradiction: They sold an expensive house and bought an even more expensive house to be in the Richardson School District.
Contradiction: the people are watching things explode