. . "Sigmund Widmer (born 30 July 1919 in Z\u00FCrich, died 11 August 2003 in Visp) was a Swiss historian, writer and LdU politician who served as mayor of the city of Z\u00FCrich."@en . . "Swiss politician" . "2003Z"^^ . "Mayor of Zurich" . "Sigmund Widmer"@en . "2003-08-11Z"^^ . . "1919-07-30Z"^^ . . . . . . "1919Z"^^ . "Widmer, Sigmund"@en . .