CREATE TABLE table_6646 ("Res." TEXT, "Record" TEXT, "Opponent" TEXT, "Method" TEXT, "Round" TEXT)

Record of 47 5 (1) involved what res?
SELECT "Res." FROM table_6646 WHERE "Record" = '47–5 (1)'
SELECT "Res." FROM "table_6646" WHERE "Record" = '47–5 (1)'