CREATE TABLE table_285 ("Stage  ( Winner ) " CLOB, "General classification" CLOB, "Mountains classification" CLOB, "Points classification" CLOB, "Combination classification" CLOB, "Team Classification" CLOB)

IN WHAT STAGE DID ALEXANDER VINOKOUROV WON THE GENERAL CLASSIFICATION?
SELECT "Stage (Winner)" FROM table_285 WHERE "General classification" = 'Alexander Vinokourov'
SELECT "Stage (Winner)" FROM "table_285" WHERE "General classification" = 'Alexander Vinokourov'