CREATE TABLE table_53002 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What is the score of the away team that played richmond?
SELECT "Away team score" FROM table_53002 WHERE "Home team" = 'richmond'
SELECT "Away team score" FROM "table_53002" WHERE "Home team" = 'richmond'