Anchor: The woman looked back to Ca'daan, paused a moment, and then nodded.
Entailed: They acknowledged Ca'daan.
Contradiction: They totally ignored him. 
Contradiction: The teenagers are taking their history exam.
Contradiction: A  man is seasoning his food.
Contradiction: Musical prodigies are as smart as Einstein. 
Contradiction: Eating the feces in this river would have a bad effect on your health.