"2010Z"^^ . . . "2010-03-28Z"^^ . . . "Dan L. Duncan (January 2, 1933 \u2013 March 28, 2010) was an American born in Center, Texas. He was the co-founder, chairman and majority shareholder of Enterprise Products."@en . "1933Z"^^ . . "Duncan, Dan"@en . . "Dan Duncan"@en . . . . . "1933-01-02Z"^^ . "American businessman" . .