Question: What is the entrance of the ancient Roman tunnel where "Virgil's tomb" is located also called?
Sentence: The structure known as "Virgil's tomb" is found at the entrance of an ancient Roman tunnel (also known as "grotta vecchia") in Piedigrotta, a district two miles from the centre of Naples, near the Mergellina harbor, on the road heading north along the coast to Pozzuoli.
Answer in sentence: yes