After which famous American tennis player is the stadium at Flushing Meadow named, where the final of the US Open has been held each year since 1997 ?
after which famous american tennis player is the stadium at flushing meadow named, where the final of the us open has been held each year since 1997 
FreebaseQA-train-19120.P0
us open
us open
m.0l6c9
tennis.tennis_tournament.champions..tennis.tennis_tournament_championship.winner
m.01vdpl
arthur ashe