Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: Gracie Mansion | Statement: [Mayor of New York City, residence, Gracie Mansion]

Target entity: Gracie Mansion
Context triple: [Mayor of New York City, residence, Gracie Mansion]

• A. Cornelius Vanderbilt II House, New York City
  The Cornelius Vanderbilt II House in New York City was a grand Gilded Age Fifth Avenue mansion, once among the largest and most opulent private residences in the United States.
• B. Astor Hall
  Astor Hall is the grand marble entrance hall of the New York Public Library’s main Stephen A. Schwarzman Building, known for its sweeping staircases and Beaux-Arts architecture.
• C. Brooklyn Borough Hall
  Brooklyn Borough Hall is a historic government building in Downtown Brooklyn that serves as the administrative center and ceremonial headquarters of the Borough of Brooklyn in New York City.
• D. New York City Hall
  New York City Hall is the historic municipal building in Lower Manhattan that houses the offices of the Mayor and the New York City Council.
• E. White Plains City Hall
  White Plains City Hall is the central municipal government building of White Plains, New York, housing the city’s administrative offices and serving as a focal point for local civic affairs.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Gracie Mansion
Triple: [Mayor of New York City, residence, Gracie Mansion]

Gracie Mansion is a historic Federal-style house in Manhattan that serves as the official residence of the Mayor of New York City.

Target entity: Gracie Mansion
Target entity description: Gracie Mansion is a historic Federal-style house in Manhattan that serves as the official residence of the Mayor of New York City.

• A. Cornelius Vanderbilt II House, New York City
  The Cornelius Vanderbilt II House in New York City was a grand Gilded Age Fifth Avenue mansion, once among the largest and most opulent private residences in the United States.
• B. Astor Hall
  Astor Hall is the grand marble entrance hall of the New York Public Library’s main Stephen A. Schwarzman Building, known for its sweeping staircases and Beaux-Arts architecture.
• C. Brooklyn Borough Hall
  Brooklyn Borough Hall is a historic government building in Downtown Brooklyn that serves as the administrative center and ceremonial headquarters of the Borough of Brooklyn in New York City.
• D. New York City Hall
  New York City Hall is the historic municipal building in Lower Manhattan that houses the offices of the Mayor and the New York City Council.
• E. White Plains City Hall
  White Plains City Hall is the central municipal government building of White Plains, New York, housing the city’s administrative offices and serving as a focal point for local civic affairs.
• F. None of above. chosen