Anchor:  Since Ibiza is an island in the Mediterranean, fish, usually grilled and served with a salad and fried potatoes, figures most importantly and delectably ' in the local diet.
Entailed: Grilled fish are the most prominent element of the diet in Ibiza.
Contradiction: Fish is unimportant to the diet in Ibiza because it is not located in the Mediterranean.
Contradiction: A man is driving a car.
Contradiction: I often would file a flight plan to reach the Washington destination.
Contradiction: This is the idea of African economics which uses the same model.
Contradiction: A dog chases a ball.