. . "1953-01-21Z"^^ . . . . "Paul Gardner Allen (born January 21, 1953) is an American philanthropist, investor, singer, and innovator, best known as the co-founder of Microsoft alongside Bill Gates. As of July 2015, he was estimated to be the 51st richest person in the world, with an estimated wealth of $17.5 billion.Allen is the founder and chairman of Vulcan Inc., which manages his various business and philanthropic efforts."@en . . . . "Allen, Paul Gardner"@en . . "Allen, Paul"@en . "1953Z"^^ . . . . "Paul Gardner Allen"@en . "Co-Founder ofMicrosoft" . "1.79E10"^^ . . . . . . . . . . "Paul G. Allen"@en .