Suppose The Harry Potter series is a fantasy novel series written by J.K. Rowling. It follows the story of a young wizard, Harry Potter, and his friends Hermione Granger and Ron Weasley as they attend Hogwarts School of Witchcraft and Wizardry and battle the dark wizard Voldemort.
Can we infer that "Hermione Granger is a muggle and not a witch."? Yes, no, or maybe?