CREATE TABLE table_52549 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What is the name of the home team that played Carlton?
SELECT "Home team" FROM table_52549 WHERE "Away team" = 'carlton'
SELECT "Home team" FROM "table_52549" WHERE "Away team" = 'carlton'