AquaRio
The Marine Aquarium of Rio de Janeiro , or AquaRio , is a public aquarium located in the Gamboa neighborhood , in the port zone of Rio de Janeiro , Brazil . 
<triplet> AquaRio <subj> public aquarium <obj> instance of <subj> Rio de Janeiro <obj> located in the administrative territorial entity <subj> Brazil <obj> country <triplet> Gamboa <subj> Brazil <obj> country <triplet> port zone <subj> Brazil <obj> country <triplet> Rio de Janeiro <subj> Brazil <obj> country