Complex sentence: The Princess Elizabeth Stakes is a Group 3 flat horse race in the United Kingdom for three-year-old and above thoroughbred fillies and mares run over a distance of 1 mile 114 yards (1,714 metres) at Epsom Downs Racecourse in early June.
Split into simpler sentences: The Princess Elizabeth Stakes is a Group 3 flat horse race in the United Kingdom for three-year-old and above thoroughbred fillies and mares. It is run over a distance of 1 mile 114 yards (1,714 metres) at Epsom Downs Racecourse in early June.