Basketball at the 2004 Summer Olympics
It took place at the Helliniko Olympic Indoor Arena , a part of the Hellinikon Olympic Complex , in Athens , for the preliminary rounds , with the later stages being held in the Olympic Indoor Hall at the Athens Olympic Sports Complex . 
<triplet> Olympic Indoor Hall <subj> Athens Olympic Sports Complex <obj> located in the administrative territorial entity <triplet> Athens Olympic Sports Complex <subj> Athens <obj> located in the administrative territorial entity