Complex sentence: John Boyd Dunlop (5 February 1840--23 October 1921), born in Scotland, was the inventor who was one of the founders of the rubber company that bore his name, Dunlop Pneumatic Tyre Company.
Split into simpler sentences: John Boyd Dunlop (5 February 1840--23 October 1921) was a Scottish inventor. He was one of the founders of the rubber company that bore his name, Dunlop Pneumatic Tyre Company.