Complex sentence: The European Free Handicap is a Listed flat horse race in the United Kingdom for three-year-old thoroughbreds run over a distance of 7 furlongs (1,408 metres) at Newmarket's Rowley Mile course in mid April.
Split into simpler sentences: The European Free Handicap is a Listed flat horse race in the United Kingdom for three-year-old thoroughbreds. It is run over a distance of 7 furlongs (1,408 metres) at Newmarket's Rowley Mile course in mid April.