CREATE TABLE table_56048 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

Who was the home team at Kardinia Park?
SELECT "Home team" FROM table_56048 WHERE "Venue" = 'kardinia park'
SELECT "Home team" FROM "table_56048" WHERE "Venue" = 'kardinia park'