CREATE TABLE table_71196 ("Res." TEXT, "Record" TEXT, "Opponent" TEXT, "Method" TEXT, "Event" TEXT, "Round" FLOAT, "Time" TEXT, "Location" TEXT)

Which event has an Opponent of akihiro gono, and a Method of decision?
SELECT "Event" FROM table_71196 WHERE "Opponent" = 'akihiro gono' AND "Method" = 'decision'
SELECT "Event" FROM "table_71196" WHERE "Method" = 'decision' AND "Opponent" = 'akihiro gono'