CREATE TABLE table_54919 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

Which venue hosted South Melbourne as an away team?
SELECT "Venue" FROM table_54919 WHERE "Away team" = 'south melbourne'
SELECT "Venue" FROM "table_54919" WHERE "Away team" = 'south melbourne'