Ludovisi Battle sarcophagus
Discovered in 1621 and named for its first modern owner , Ludovico Ludovisi , the sarcophagus is now displayed at the Palazzo Altemps in Rome , part of the National Museum of Rome as of 1901 . 
<triplet> Palazzo Altemps <subj> Rome <obj> located in the administrative territorial entity <triplet> National Museum of Rome <subj> Rome <obj> located in the administrative territorial entity