CREATE TABLE table_41433 ("Date" CLOB, "Location" CLOB, "Country" CLOB, "Event" CLOB, "Winner" CLOB, "Runner-up" CLOB)

What is Date, when Event is Billabong Pro?
SELECT "Date" FROM table_41433 WHERE "Event" = 'billabong pro'
SELECT "Date" FROM "table_41433" WHERE "Event" = 'billabong pro'