Suppose The Harry Potter book series, written by J.K. Rowling, is one of the best-selling book series in history, with millions of copies sold worldwide. The series follows the life of a young wizard, Harry Potter, and his friends as they attend the Hogwarts School of Witchcraft and Wizardry.
Can we infer that "Harry Potter is a real person who attended Hogwarts School"? Yes, no, or maybe?