Which jockey won the 1981 UK Grand National on Aldaniti?
which jockey won the 1981 uk grand national on aldaniti
FreebaseQA-train-687.P0
aldaniti
aldaniti
m.09r17l
base.horseracing.racehorse.races..base.horseracing.race_results.jockey
m.027fmjf
bob champion