Complex sentence: The Prix Vicomtesse Vigier is a Group 2 flat horse race in France for four-year-old and above thoroughbreds run over a distance of 3,100 metres (approximately 1 mile 7½ furlongs) at Longchamp Racecourse in May.
Split into simpler sentences: The Prix Vicomtesse Vigier is a Group 2 flat horse race in France for four-year-old and above thoroughbreds. It is run over a distance of 3,100 metres (approximately 1 mile 7½ furlongs) at Longchamp Racecourse in May.