Complex sentence: John Anderson Fraser, (born June 5,1944), is a Canadian journalist, writer and academic who has served as Master of Massey College of the University of Toronto since 1995; he will be retiring from the position in June 2014.
Split into simpler sentences: John Anderson Fraser, (born June 5,1944), is a Canadian journalist, writer and academic. He has served as Master of Massey College of the University of Toronto since 1995 and will be retiring from the position in June 2014.