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: Royal Post Office at Puerta del Sol | Statement: [Jaime Marquet, designed, Royal Post Office at Puerta del Sol]

Target entity: Royal Post Office at Puerta del Sol
Context triple: [Jaime Marquet, designed, Royal Post Office at Puerta del Sol]

• A. Royal Post Office at Puerta del Sol chosen
  The Royal Post Office at Puerta del Sol is an 18th-century neoclassical building in central Madrid that later became the seat of the regional government and a focal point of the city’s main square.
• B. Plaza Mayor of Madrid
  The Plaza Mayor of Madrid is a grand, arcaded central square in Spain’s capital, historically used for markets, ceremonies, and public events and serving as a quintessential example of Spanish Habsburg urban design.
• C. La Puerta del Sol
  La Puerta del Sol is a historic Mediterranean Revival-style landmark complex in Coral Gables, Florida, known for its iconic archway and role as a gateway to the city.
• D. Royal Guard Barracks in Madrid
  The Royal Guard Barracks in Madrid is an 18th-century neoclassical military complex designed by Italian architect Francesco Sabatini as part of the Bourbon-era modernization of the Spanish capital.
• E. Palace of Buenavista, Madrid
  The Palace of Buenavista in Madrid is a historic aristocratic residence, now serving as the headquarters of the Spanish Army, renowned for its neoclassical architecture and prominent location on Plaza de Cibeles.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.