CREATE TABLE table_name_81 (time VARCHAR, notes VARCHAR, athlete VARCHAR)

What is the time of frida svensson's race that had sa/b under the notes?
SELECT time FROM table_name_81 WHERE notes = "sa/b" AND athlete = "frida svensson"
SELECT "time" FROM "table_name_81" WHERE "athlete" = "frida svensson" AND "notes" = "sa/b"