CREATE TABLE table_64881 ("Stage" TEXT, "Winner" TEXT, "General classification" TEXT, "Points classification" TEXT, "Mountains classification" TEXT, "Intergiro classification" TEXT, "Trofeo Fast Team" TEXT, "Trofeo Super Team" TEXT)

What is the Stage when the points classification is Danilo Di Luca, Mountains classification is Jos Rujano, and general classification is Danilo Di Luca?
SELECT "Stage" FROM table_64881 WHERE "Points classification" = 'danilo di luca' AND "Mountains classification" = 'josé rujano' AND "General classification" = 'danilo di luca'
SELECT "Stage" FROM "table_64881" WHERE "General classification" = 'danilo di luca' AND "Mountains classification" = 'josé rujano' AND "Points classification" = 'danilo di luca'