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: Treaty of Montevideo (1828) | Statement: [Uruguayan War of Independence, significantEvent, Treaty of Montevideo (1828)]

Target entity: Treaty of Montevideo (1828)
Context triple: [Uruguayan War of Independence, significantEvent, Treaty of Montevideo (1828)]

• A. Treaty of Montevideo 1980
  The Treaty of Montevideo 1980 is the international agreement that restructured regional economic cooperation in Latin America and established the Latin American Integration Association (ALADI) to promote trade integration among its member countries.
• B. Treaty of San Ildefonso (1800)
  The Treaty of San Ildefonso (1800) was a secret agreement by which Spain retroceded the vast territory of Louisiana to France, reshaping the balance of power in North America and paving the way for the Louisiana Purchase.
• C. Treaty of Asunción
  The Treaty of Asunción is the 1991 agreement that created the Southern Common Market (MERCOSUR), establishing a regional trade bloc among several South American countries.
• D. Treaty of San Ildefonso (1796)
  The Treaty of San Ildefonso (1796) was an alliance agreement in which Spain, under Charles IV, joined revolutionary France against Great Britain during the French Revolutionary Wars.
• E. Treaty of Rio de Janeiro (1825)
  The Treaty of Rio de Janeiro (1825) was the agreement by which Portugal formally recognized Brazil’s independence, ending the conflict between the two countries and consolidating the Brazilian Empire’s sovereignty.
• 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: Treaty of Montevideo (1828)
Triple: [Uruguayan War of Independence, significantEvent, Treaty of Montevideo (1828)]

The Treaty of Montevideo (1828) was the agreement brokered mainly by Britain that ended the conflict between Brazil and the United Provinces of the Río de la Plata and established Uruguay as an independent buffer state.

Target entity: Treaty of Montevideo (1828)
Target entity description: The Treaty of Montevideo (1828) was the agreement brokered mainly by Britain that ended the conflict between Brazil and the United Provinces of the Río de la Plata and established Uruguay as an independent buffer state.

• A. Treaty of Montevideo 1980
  The Treaty of Montevideo 1980 is the international agreement that restructured regional economic cooperation in Latin America and established the Latin American Integration Association (ALADI) to promote trade integration among its member countries.
• B. Treaty of San Ildefonso (1800)
  The Treaty of San Ildefonso (1800) was a secret agreement by which Spain retroceded the vast territory of Louisiana to France, reshaping the balance of power in North America and paving the way for the Louisiana Purchase.
• C. Treaty of Asunción
  The Treaty of Asunción is the 1991 agreement that created the Southern Common Market (MERCOSUR), establishing a regional trade bloc among several South American countries.
• D. Treaty of San Ildefonso (1796)
  The Treaty of San Ildefonso (1796) was an alliance agreement in which Spain, under Charles IV, joined revolutionary France against Great Britain during the French Revolutionary Wars.
• E. Treaty of Rio de Janeiro (1825)
  The Treaty of Rio de Janeiro (1825) was the agreement by which Portugal formally recognized Brazil’s independence, ending the conflict between the two countries and consolidating the Brazilian Empire’s sovereignty.
• F. None of above. chosen