| http://www.w3.org/ns/prov#value | - ???The World Cup as well as the 2016 Summer Olympics in Rio de Janeiro have pre??sented unique oppor??tu??ni??ties to fur??ther develop Brazil???s growing cities,??? says Thomas Vicino, an asso??ciate pro??fessor of polit??ical sci??ence at North??eastern Uni??ver??sity, ???but there is a need to under??stand how and why many of these projects have failed and eval??uate the impact.???
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