CREATE TABLE table_51439 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

Can you tell me the Away team that has the Away team score of 6.11 (47)?
SELECT "Away team" FROM table_51439 WHERE "Away team score" = '6.11 (47)'
SELECT "Away team" FROM "table_51439" WHERE "Away team score" = '6.11 (47)'