CREATE TABLE table_5340 ("Date" CLOB, "Home captain" CLOB, "Away captain" CLOB, "Venue" CLOB, "Result" CLOB)

What date has george giffen as the home captain, and sydney cricket ground as the venue?
SELECT "Date" FROM table_5340 WHERE "Home captain" = 'george giffen' AND "Venue" = 'sydney cricket ground'
SELECT "Date" FROM "table_5340" WHERE "Home captain" = 'george giffen' AND "Venue" = 'sydney cricket ground'