Complex sentence: General Assembly (1976-2005) was an American Thoroughbred racehorse bred and raced by the prominent husband-and-wife team of Bertram and Diana Firestone, of Upperville, Virginia.
Split into simpler sentences: General Assembly (1976-2005) was an American Thoroughbred racehorse. He was bred and raced by the prominent husband-and-wife team of Bertram and Diana Firestone, of Upperville, Virginia.