. . "Governor of Alaska" . "Stephen Cambreleng \"Steve\" Cowper (born August 21, 1938) is an American Democratic politician who was the sixth Governor of Alaska from 1986 to 1990. Cowper served as Governor during the 1989 Exxon Valdez oil spill."@en . "1938-08-21Z"^^ . "1979-01-14Z"^^ . "1975-01-20Z"^^ . "1986-12-01Z"^^ . . . "1990-12-02Z"^^ . "Cowper, Steve Cambreleng"@en . . "Steve Cowper"@en . "6th" . . "1938Z"^^ . "Governor of Alaska" . . . "Cowper, Steve"@en .