Complex sentence: The Hambletonian is a United States harness racing event held annually for three-year-old trotting standardbreds, named for the famous trotting horse, Hambletonian 10 (1849-1876), who gained a wide following for his racing prowess.
Split into simpler sentences: The Hambletonian is a harness racing event held annually for three-year-old trotting standardbreds. Named for the famous trotting horse, Hambletonian 10 (1849-1876), who gained a wide following for his racing prowess.