Anchor: This pond still exists today not far from Chobar Gorge.
Entailed: The pond can still be found near Chobar Gorge even today. 
Contradiction: The pond dried up long ago. 
Contradiction: A little boy is riding a swing.
Contradiction: The board has to understand the business model.
Contradiction: Americans have little power down there.
Contradiction: A person is signing a book with a writing aparatus.