CREATE TABLE table_31467 ("Rank" FLOAT, "Rider" TEXT, "Sat 20 Aug" TEXT, "Mon 22 Aug" TEXT, "Tues 23 Aug" TEXT, "Wed 24 Aug" TEXT, "Thurs 25 Aug" TEXT, "Fri 26 Aug" TEXT)

What is the thurs 25 aug when wed 24 aug is 19' 59.73 113.216mph?
SELECT "Thurs 25 Aug" FROM table_31467 WHERE "Wed 24 Aug" = '19'' 59.73 113.216mph'
SELECT "Thurs 25 Aug" FROM "table_31467" WHERE "Wed 24 Aug" = '19\' 59.73 113.216mph'