CREATE TABLE table_54904 ("Home team" CLOB, "Home team score" CLOB, "Away team" CLOB, "Away team score" CLOB, "Venue" CLOB, "Crowd" FLOAT, "Date" CLOB)

Which Date has a Venue of lake oval?
SELECT "Date" FROM table_54904 WHERE "Venue" = 'lake oval'
SELECT "Date" FROM "table_54904" WHERE "Venue" = 'lake oval'