original_query: What classes did Dion take at the School of Visual Arts in New York from 1983 to 1984?
query: What classes did Mark Dion take at the School of Visual Arts in New York from 1983 to 1984?
answer: The provided text only states that he took classes at the School of Visual Arts in New York from 1983 to 1984, but it does not specify which classes.