Question: What is the address where the Peace Conference of 1861 was held?
Sentence (from "Willard InterContinental Washington"): The Willard InterContinental Washington is a historic luxury Beaux-Arts hotel located at 1401 Pennsylvania Avenue NW in Washington, D.C. Among its facilities are numerous luxurious guest rooms, several restaurants, the famed Round Robin Bar, the Peacock Alley series of luxury shops, and voluminous function rooms.
Relevant evidence: Yes