2016 Summer Olympics
The 2016 Summer Olympics , officially known as the Games of the XXXI Olympiad and commonly known as Rio 2016 , was an international multi-sport event held from 5 to 21 August 2016 in Rio de Janeiro , Brazil , with preliminary events in some sports beginning on 3 August . 
<triplet> 2016 Summer Olympics <subj> Rio de Janeiro <obj> location <subj> Brazil <obj> country <triplet> Rio de Janeiro <subj> Brazil <obj> country