sentence: In art, the most famous representation was a marble group of Niobe and her children, taken by Sosius to Rome and set up in the temple of Apollo Sosianus (Pliny, Nat. Hist. xxxvi.
modified: fix grammar: In art, the more famous representation was a marble group of Niobe and her children, taken by Sosius to Rome and set up in the temple of Apollo Sosianus (Pliny, Nat. Hist. xxxvi.