CREATE TABLE table_36270 ("Stage" CLOB, "Winner" CLOB, "General classification" CLOB, "Points classification" CLOB, "Mountains classification" CLOB, "Asian rider classification" CLOB, "Team classification" CLOB, "Asian team classification" CLOB)

Which Stage has a Mountains classification of filippo savini?
SELECT "Stage" FROM table_36270 WHERE "Mountains classification" = 'filippo savini'
SELECT "Stage" FROM "table_36270" WHERE "Mountains classification" = 'filippo savini'