Anchor: He shampooed his unkempt head vigorously and allowed himself to forget all worries, wallowing in the sheer joy of being really clean again.
Entailed: Before shampooing his hair, he didn't feel really clean. 
Contradiction: He dipped his clean shiny hair in the mud, relishing the dirt. 
Contradiction: I have never attempted to sew.
Contradiction: When Stupa I was constructed, Buddha was represented as a horse, a wheel, his footprints, and the pipal tree where he became enlightened.
Contradiction: A boy loiters outside a mall on his bike.
Contradiction: You know it makes me jittery.