Complex sentence: Douglas Alistair Gordon Pirie (February 10,1931--December 7,1991) was an English long-distance runner and orienteerer born in Leeds, West Riding of Yorkshire, England and died of stomach cancer in Lymington, Hampshire.
Split into simpler sentences: Douglas Alistair Gordon Pirie (February 10,1931--December 7,1991) was an English long-distance runner and orienteerer. He was born in Leeds, West Riding of Yorkshire, England and died of stomach cancer in Lymington, Hampshire.