Complex sentence: The Salisbury 2,000 Guineas Trial was a Group 3 flat horse race in the United Kingdom for three-year-old thoroughbred colts and geldings run over a distance of 7 furlongs (1,408 metres) at Salisbury in April.
Split into simpler sentences: The Salisbury 2,000 Guineas Trial was a Group 3 flat horse race in the United Kingdom for three-year-old thoroughbred colts and geldings. It was run over a distance of 7 furlongs (1,408 metres) at Salisbury in April.