CREATE TABLE table_58314 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What was the away team score at Corio Oval?
SELECT "Away team score" FROM table_58314 WHERE "Venue" = 'corio oval'
SELECT "Away team score" FROM "table_58314" WHERE "Venue" = 'corio oval'