Maker's Mark Mile Stakes
The Maker's Mark Mile Stakes is a Grade I American Thoroughbred horse race for horses age four years old and older over a distance of one mile on the turf held annually in early April at Keeneland Race Course , Lexington , Kentucky during the spring meeting . 
<triplet> Grade I <subj> Thoroughbred horse race <obj> subclass of <triplet> Keeneland Race Course <subj> Lexington, Kentucky <obj> located in the administrative territorial entity