CREATE TABLE table_4871 ("Home team" CLOB, "Home team score" CLOB, "Away team" CLOB, "Away team score" CLOB, "Venue" CLOB, "Crowd" FLOAT, "Date" CLOB)

What is the away team that features a home team of south melbourne?
SELECT "Away team score" FROM table_4871 WHERE "Home team" = 'south melbourne'
SELECT "Away team score" FROM "table_4871" WHERE "Home team" = 'south melbourne'