Which English classic horse race for 3 year olds held at Doncaster every September began in 1776?
which english classic horse race for 3 year olds held at doncaster every september began in 1776
FreebaseQA-train-6002.P0
doncaster
doncaster racecourse
m.091gcb
base.horseracing.horse_race_track.recurring_horse_races_ran_here..base.horseracing.racecourse_horse_race_dates.recurring_horse_race_ran_here
m.0htrq
st. leger stakes