Suppose J.K. Rowling (born 31 July 1965) is a British author, philanthropist, film producer, television producer, and screenwriter best known for writing the Harry Potter fantasy series. The books have won multiple awards, and sold more than 500 million copies, becoming the best-selling book series in history. Rowling has also written crime novels under the pseudonym Robert Galbraith.
Can we infer that "J.K. Rowling's real name is Robert Galbraith."? Yes, no, or maybe?