"1991-12-26Z"^^ . . "1938Z"^^ . "Australian politician" . "1938-04-14Z"^^ . . "Ralph Willis"@en . "Treasurer of Australia" . "1996-03-11Z"^^ . . . "Willis, Ralph"@en . . "Ralph Willis AO (born 14 April 1938), Australian politician, was Treasurer for the final years of the Keating Labor Government."@en . "1998-08-31Z"^^ . . "1993-12-23Z"^^ . . . "1972-12-02Z"^^ . "1991-12-09Z"^^ .