Anchor: For his experiments, he used exclusively this yogurt, it didn't provoke any unexpected gastric sensations like the natural ones, without those stabilizing E-numbers (E298, E301, E980).
Entailed: He only used this particular yogurt for his experiments.
Contradiction: He used any yogurt that he had on hand to do his experiments.
Contradiction: An animal in the dessert
Contradiction: an infant is asleep on the blanket
Contradiction: The only therapeutic politician is Clinton.
Contradiction: Two people are talking.