Complex sentence: In February 1993, Wellesley College European classics professor Mary Lefkowitz publicly confronted Ben-Jochannan about his teachings that Aristotle visited the Library of Alexandria as impossible since Aristotle was dead before the library's construction.
Split into simpler sentences: In February 1993, Wellesley College European classics professor Mary Lefkowitz publicly confronted Ben-Jochannan about his teachings. Lefkowitz showed this to be impossible since Aristotle was dead before the library's construction.