CREATE TABLE table_64421 ("Rank" FLOAT, "Rowers" CLOB, "Country" CLOB, "Time" CLOB, "Notes" CLOB)

What's Italy's time when the notes were SA/B?
SELECT "Time" FROM table_64421 WHERE "Notes" = 'sa/b' AND "Country" = 'italy'
SELECT "Time" FROM "table_64421" WHERE "Country" = 'italy' AND "Notes" = 'sa/b'