Complex sentence: The Henry II Stakes is a Group 2 flat horse race in the United Kingdom for four-year-old and above thoroughbreds run over a distance of 2 miles and 78 yards (3,290 metres) at Sandown Park Racecourse in late May.
Split into simpler sentences: The Henry II Stakes is a Group 2 flat horse race in the United Kingdom for four-year-old and above thoroughbreds. It is run over a distance of 2 miles and 78 yards (3,290 metres) at Sandown Park Racecourse in late May.