CREATE TABLE table_52706 ("Race Name" TEXT, "Circuit" TEXT, "Date" TEXT, "Winning driver" TEXT, "Constructor" TEXT, "Report" TEXT)

What is the date that the winner driver is Stirling Moss in the race named vi grand prix de caen?
SELECT "Date" FROM table_52706 WHERE "Winning driver" = 'stirling moss' AND "Race Name" = 'vi grand prix de caen'
SELECT "Date" FROM "table_52706" WHERE "Race Name" = 'vi grand prix de caen' AND "Winning driver" = 'stirling moss'