CREATE TABLE table_56941 ("Home team" CLOB, "Home team score" CLOB, "Away team" CLOB, "Away team score" CLOB, "Venue" CLOB, "Crowd" FLOAT, "Date" CLOB)

What team played at lake oval while away?
SELECT "Away team" FROM table_56941 WHERE "Venue" = 'lake oval'
SELECT "Away team" FROM "table_56941" WHERE "Venue" = 'lake oval'