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: Viceroyalty of the Río de la Plata | Statement: [Martín de Álzaga, countryOfCitizenship, Viceroyalty of the Río de la Plata]

Target entity: Viceroyalty of the Río de la Plata
Context triple: [Martín de Álzaga, countryOfCitizenship, Viceroyalty of the Río de la Plata]

• A. Viceroyalty of the Río de la Plata chosen
  The Viceroyalty of the Río de la Plata was a late 18th- to early 19th-century Spanish colonial administrative region in South America that encompassed territories including present-day Argentina, Uruguay, Paraguay, and Bolivia, with Buenos Aires as its capital.
• B. Viceroyalty of Brazil
  The Viceroyalty of Brazil was a major Portuguese colonial administrative unit in South America that formed the basis for the modern nation of Brazil.
• C. Viceroyalty of Peru
  The Viceroyalty of Peru was a major Spanish colonial administrative region in South America, centered in Lima, that served as a key hub of imperial governance, mining, and trade from the 16th to the early 19th century.
• D. United Provinces of the Río de la Plata
  The United Provinces of the Río de la Plata was the early 19th-century precursor state to modern Argentina, formed after independence from Spanish colonial rule in South America.
• E. Viceroyalty of New Granada
  The Viceroyalty of New Granada was a major Spanish colonial administrative region in northern South America that encompassed territories of present-day Colombia, Ecuador, Panama, and Venezuela.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.