Which American horse race is run at Churchill Downs?
which american horse race is run at churchill downs
FreebaseQA-train-4636.P0 FreebaseQA-train-4636.P1
churchill downs churchill downs
churchill downs churchill downs
m.03t3lq m.03t3lq
base.horseracing.horse_race_track.recurring_horse_races_ran_here..base.horseracing.racecourse_horse_race_dates.recurring_horse_race_ran_here location.location.events
m.04cmp
kentucky derby
m.0j54y42
kentucky derby