Complex sentence: Arthur "Art" Johnston (born August 3,1947 in Halifax, Nova Scotia) is a Canadian politician and was a Member of the Legislative Assembly of Alberta representing the constituency of Calgary-Hays as a Progressive Conservative.
Split into simpler sentences: Arthur "Art" Johnston (born August 3,1947) is a Canadian politician. Johnston was a Member of the Legislative Assembly of Alberta representing the constituency of Calgary-Hays as a Progressive Conservative.