CREATE TABLE table_56514 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

If essendon is the home team, what venue did they play at?
SELECT "Venue" FROM table_56514 WHERE "Home team" = 'essendon'
SELECT "Venue" FROM "table_56514" WHERE "Home team" = 'essendon'