Premise: Harry Potter . , the books have sold more than 500 million copies worldwide , making them the best-selling book series in history , and have been translated into seventy-three languages . The Harry Potter series of fantasy novels by J. K. Rowling have become some of the most widely read works of children 's literature in history , with readers of all ages and in many countries .
Hypothesis: Harry Potter was written by a British author.
Label: ENTAILMENT