CREATE TABLE table_64632 ("Race Title" CLOB, "Circuit" CLOB, "City / State" CLOB, "Date" CLOB, "Winner" CLOB, "Team" CLOB)

Who was the winner of the Adelaide International Raceway circuit?
SELECT "Winner" FROM table_64632 WHERE "Circuit" = 'adelaide international raceway'
SELECT "Winner" FROM "table_64632" WHERE "Circuit" = 'adelaide international raceway'