CREATE TABLE table_52320 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

Which Away team has a Home team of south melbourne?
SELECT "Away team" FROM table_52320 WHERE "Home team" = 'south melbourne'
SELECT "Away team" FROM "table_52320" WHERE "Home team" = 'south melbourne'