CREATE TABLE table_40431 ("Res." TEXT, "Record" TEXT, "Opponent" TEXT, "Method" TEXT, "Event" TEXT, "Round" TEXT, "Time" TEXT, "Location" TEXT)

What is the Location for the jiu-jitsu vs martial arts?
SELECT "Location" FROM table_40431 WHERE "Event" = 'jiu-jitsu vs martial arts'
SELECT "Location" FROM "table_40431" WHERE "Event" = 'jiu-jitsu vs martial arts'