Complex sentence: James Richard Cantalupo (November 14,1943--April 19,2004) was an American executive, serving as chairman and chief executive officer of McDonald's Corporation until his sudden death by heart attack at the age of 60.
Split into simpler sentences: James Richard Cantalupo (November 14,1943--April 19,2004) was an American businessman. He served as chairman and chief executive officer of McDonald's Corporation until his sudden death by heart attack at the age of 60.