Anchor: They have transformed boys' incomplete penises into vaginas, then treated the patients with female hormones).
Entailed: They performed sex change operations with hormone therapy afterwards.
Contradiction: They had never done sex changes operations.
Contradiction: Seven pandas piled on top of each other blocked our enemy.
Contradiction: a large old man is singing
Contradiction: Daddyji and Mamaji were the last installments.
Contradiction: Dogs trot on a stretch of grass.