Question: In what year did the university where Scott W. Williams is a professor become part of the State University of New York system?
Sentence (from "List of Stony Brook University buildings"): The State University of New York at Stony Brook is one of the four university centers in the State University of New York System and has over a hundred buildings in its main campus in Stony Brook, New York and several in Southampton, New York.
Relevant evidence: No