Question: The Doncaster Mile Stakes is run at the same location as the flat handicap horse race for horses what age or older?
Sentence (from "Doncaster Mile Stakes"): The Doncaster Mile Stakes is a Listed flat horse race in Great Britain open to horses aged four years or older.It is run at Doncaster Racecourse over a distance of 1 mile (1,609 metres), and it is scheduled to take place each year in late March or early April.
Relevant evidence: No