CREATE TABLE table_55795 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What away team is the home team richmond?
SELECT "Away team" FROM table_55795 WHERE "Home team" = 'richmond'
SELECT "Away team" FROM "table_55795" WHERE "Home team" = 'richmond'