Complex sentence: The Superlative Stakes is a Group 2 flat horse race in the United Kingdom for two-year-old 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 Superlative Stakes is a Group 2 flat horse race in the United Kingdom for two-year-old thoroughbreds. It is run over a distance of 7 furlongs (1,408 metres) on the July Course at Newmarket Racecourse in early July.