CREATE TABLE table_51418 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What venue has the away side scoring 6.5 (41)?
SELECT "Venue" FROM table_51418 WHERE "Away team score" = '6.5 (41)'
SELECT "Venue" FROM "table_51418" WHERE "Away team score" = '6.5 (41)'