claim: "ultimately, after an exhaustive investigation," the national transportation safety board concluded that a minneapolis bridge collapsed in 2007 "because of an original design flaw dating back to the 1960s."
author: tim pawlenty
evidence_1: the first two chapters examine the role of american models of biomedicine in the  process of constructing a distinct south korean national identity, a story that .... 13  developed and put to use while helping to oversee the u.s. energy board during  world war ii.7 following the conclusion of the war, he participated in the ...
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