CREATE TABLE table_50203 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Ground" TEXT, "Crowd" FLOAT, "Date" TEXT)

What was the away team when the home was st kilda?
SELECT "Away team" FROM table_50203 WHERE "Home team" = 'st kilda'
SELECT "Away team" FROM "table_50203" WHERE "Home team" = 'st kilda'