segmentation: kentucky derby
rank.candidate: kentucky de r by kent ucky derby ke n tucky derby kent uckyder by kentucky d erb y k entucky derby kent uck y derby ke ntucky derby kentucky de rby k en tucky derby kentucky derb y ken tucky derby kentucky d erby kentucky der by kentuck y derby kentucky de rb y ken tuck y derby ken tuckyder by kentucky d er by kentucky derby