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 (former territory) | Statement: [Congress of Tucumán, locatedIn, Viceroyalty of the Río de la Plata (former territory)]

Target entity: Viceroyalty of the Río de la Plata (former territory)
Context triple: [Congress of Tucumán, locatedIn, Viceroyalty of the Río de la Plata (former territory)]

• 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. 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.
• C. Governorate of the Río de la Plata
  The Governorate of the Río de la Plata was a 16th–17th century Spanish colonial administrative district in southern South America that encompassed parts of present-day Argentina, Uruguay, Paraguay, and Bolivia.
• D. 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.
• E. Argentine Confederation
  The Argentine Confederation was the loose federal union of Argentine provinces that existed in the mid-19th century, marked by internal conflicts between federalist and centralist forces and preceding the modern Argentine Republic.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.