"Bechtel, Warren A."@en . . . "1872-09-12Z"^^ . "1933Z"^^ . "American businessman" . "1933-08-28Z"^^ . . . "1872Z"^^ . . . . "Warren A. Bechtel (September 12, 1872 \u2013 August 28, 1933) was the founder of the Bechtel Corporation, one of the world's largest engineering and construction services firms."@en . "Warren A. Bechtel"@en . .