CREATE TABLE table_47750 ("Elector" TEXT, "Nationality" TEXT, "Order and title" TEXT, "Elevated" TEXT, "Elevator" TEXT)

When Giovanni Gaetano Orsini was the elector who was the elevator?
SELECT "Elevator" FROM table_47750 WHERE "Elector" = 'giovanni gaetano orsini'
SELECT "Elevator" FROM "table_47750" WHERE "Elector" = 'giovanni gaetano orsini'