Complex sentence: The Bunbury Cup is a flat horse race in the United Kingdom for three-year-old and above thoroughbreds run over a distance of 7 furlongs (1,408 metres) on the July Course at Newmarket Racecourse in early July.
Split into simpler sentences: The Bunbury Cup is a flat horse race in the United Kingdom for three-year-old and above thoroughbreds. It is run over a distance of 7 furlongs (1,408 metres) on the July Course at Newmarket Racecourse in early July.