Complex sentence: The Prix Robert Papin is a Group 2 flat horse race in France for two-year-old thoroughbreds (excluding geldings) run over a distance of 1,100 metres (approximately 5½ furlongs) at Maisons-Laffitte Racecourse in July.
Split into simpler sentences: The Prix Robert Papin is a Group 2 flat horse race in France for two-year-old thoroughbreds (excluding geldings). It is run over a distance of 1,100 metres (approximately 5½ furlongs) at Maisons-Laffitte Racecourse in July.