CREATE TABLE table_4735 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What team was the home team when Richmond was the away team?
SELECT "Home team" FROM table_4735 WHERE "Away team" = 'richmond'
SELECT "Home team" FROM "table_4735" WHERE "Away team" = 'richmond'