. "1932-07-15Z"^^ . . . "Helen M. Berg (July 15, 1932 \u2013 August 13, 2010) was an American statistician and politician. Berg served as the first female mayor of Corvallis, Oregon, from 1994 until 2006. She was also the longest serving mayor of Corvallis to date."@en . . "2010Z"^^ . "1932Z"^^ . "2010-08-13Z"^^ . . "American statistician" . "MayorofCorvallis, Oregon" . "Berg, Helen"@en .