CREATE TABLE table_4657 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What away team scored 14.7 (91)?
SELECT "Away team" FROM table_4657 WHERE "Away team score" = '14.7 (91)'
SELECT "Away team" FROM "table_4657" WHERE "Away team score" = '14.7 (91)'