"W. Clark Durant (born May 13, 1949) is co-founder and former CEO of the Cornerstone Schools (Michigan), a group of charter and independent schools in the inner city of Detroit. Durant was a Republican politician in the state of Michigan, and was a candidate for the U.S. Senate in 2012."@en . . . . . "American businessman" . . "1949-05-13Z"^^ . "1949Z"^^ . "Durant, Clark"@en . . .