CREATE TABLE table_56139 ("Home team" CLOB, "Home team score" CLOB, "Away team" CLOB, "Away team score" CLOB, "Venue" CLOB, "Crowd" FLOAT, "Date" CLOB)

Which Home team score has an Away team of carlton?
SELECT "Home team score" FROM table_56139 WHERE "Away team" = 'carlton'
SELECT "Home team score" FROM "table_56139" WHERE "Away team" = 'carlton'