CREATE TABLE table_32648 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What is the away team's score at western oval?
SELECT "Away team score" FROM table_32648 WHERE "Venue" = 'western oval'
SELECT "Away team score" FROM "table_32648" WHERE "Venue" = 'western oval'