CREATE TABLE table_57403 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

Who is Princes Park's home team?
SELECT "Home team" FROM table_57403 WHERE "Venue" = 'princes park'
SELECT "Home team" FROM "table_57403" WHERE "Venue" = 'princes park'