Question: What is the mouth of truth in rome?
Answer: marble mask
Disambiguated annotations:
qaPairs: question: What type of object is the mouth of truth in rome?
answer: marble mask
mask
question: Who is the mouth of truth in rome thought to represent?
answer: Ogenus
Ogen
Oceanus
question: What do historians believe the mouth of truth in rome may have been used for in the past?
answer: drain cover in the nearby Temple of Hercules Victor
drain cover
drain the blood of cattle sacrificed to the god Hercules