Premise: The 2016 Summer Olympics ( Jogos Olímpicos de Verão de 2016 ) , officially known as the Games of the XXXI Olympiad and commonly known as Rio 2016 , was a major international multi-sport event held in Rio de Janeiro , Brazil , from 5 August to 21 August 2016 . These sporting events took place at 33 venues in the host city , and at five in São Paulo , Belo Horizonte , Salvador , Brasília , and Manaus . The host city Rio de Janeiro was announced at the 121st IOC Session in Copenhagen , Denmark , on 2 October 2009 . Rio de Janeiro ( [ ˈriːoʊ_di_ʒəˈnɛəroʊ , _ - deɪ_ʒə - , _ - də_dʒə - ] [ ˈʁi.u d ( ʒi ) ʒɐˈnejɾu ] ; River of January ) , or simply Rio , is the second-most populous municipality in Brazil and the sixth-most populous in the Americas .
Hypothesis: The 2016 Summer Olympics took place in Brazil.
Label: ENTAILMENT