Question: This museum is dedicated to the study of the arts and cultures of ancient Greece, Rome, and Etruria, as well as known for housing the Lansdowne Heracles marble.
Sentence (from "Lansdowne Heracles"): Today, the sculpture is considered to be an example of Roman-era improvisations on the Greek sculptural style of the fourth century BCE than a copy of a specific Greek original.
Relevant evidence: No