Anchor: A black dog is splashing through soggy grass carrying a stick.
Entailed: A dog is splashing on wet grass and carrying a stick.
Contradiction: A dog is sitting on a bed.
Contradiction: There is a fee charged for boat watching and as such, it's a costly way to entertain oneself. 
Contradiction: A woman is reading a book.
Contradiction: Archeologists have uncovered all the secrets of the Egyptian dynasties, down to the exact chronology of individual rulers. 
Contradiction: A dog swimming.