"1998-08-20Z"^^ . "Warren, Robert W."@en . . "1925-08-30Z"^^ . "1925Z"^^ . . "Wisconsin Attorney General" . "1998Z"^^ . "37th" . "Robert W. Warren"@en . "United States federal judge" . "Robert Willis Warren (August 30, 1925 \u2013 August 20, 1998) was a United States federal judge and politician from Wisconsin."@en . "Warren, Robert Willis"@en . . .