Complex sentence: Adriano Visconti (November 11,1915-April 29,1945) was an Italian airforce major who was the that country's top flying ace of the Second World War, shooting down a total of twenty-six enemy aircraft.
Split into simpler sentences: Adriano Visconti (November 11,1915-April 29,1945) was an Italian airforce major. Visconti was Italy's top flying ace of the Second World War, shooting down a total of twenty-six enemy aircraft.