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: MERCOSUR Constitutive Treaty protocols | Statement: [MERCOSUR Parliament, legalBasis, MERCOSUR Constitutive Treaty protocols]

Target entity: MERCOSUR Constitutive Treaty protocols
Context triple: [MERCOSUR Parliament, legalBasis, MERCOSUR Constitutive Treaty protocols]

• A. Constitutive Treaty of the Union of South American Nations
  The Constitutive Treaty of the Union of South American Nations is the international agreement that formally established UNASUR as a regional political and economic bloc uniting South American countries.
• B. 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.
• C. MERCOSUR
  MERCOSUR is a regional trade bloc in South America that promotes economic integration and free trade among its member countries.
• D. MERCOSUR Trade Commission
  The MERCOSUR Trade Commission is a key decision-making body within the Southern Common Market that oversees the implementation and administration of the bloc’s common trade policies and regulations.
• E. Treaty of Itaipu
  The Treaty of Itaipu is the 1973 bilateral agreement between Brazil and Paraguay that established the terms for constructing and jointly operating the Itaipu hydroelectric dam on the Paraná River.
• 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: MERCOSUR Constitutive Treaty protocols
Triple: [MERCOSUR Parliament, legalBasis, MERCOSUR Constitutive Treaty protocols]

The MERCOSUR Constitutive Treaty protocols are the foundational legal instruments that establish, regulate, and guide the structure, powers, and functioning of the MERCOSUR Parliament within the Southern Common Market.

Target entity: MERCOSUR Constitutive Treaty protocols
Target entity description: The MERCOSUR Constitutive Treaty protocols are the foundational legal instruments that establish, regulate, and guide the structure, powers, and functioning of the MERCOSUR Parliament within the Southern Common Market.

• A. Constitutive Treaty of the Union of South American Nations
  The Constitutive Treaty of the Union of South American Nations is the international agreement that formally established UNASUR as a regional political and economic bloc uniting South American countries.
• B. 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.
• C. MERCOSUR
  MERCOSUR is a regional trade bloc in South America that promotes economic integration and free trade among its member countries.
• D. MERCOSUR Trade Commission
  The MERCOSUR Trade Commission is a key decision-making body within the Southern Common Market that oversees the implementation and administration of the bloc’s common trade policies and regulations.
• E. Treaty of Itaipu
  The Treaty of Itaipu is the 1973 bilateral agreement between Brazil and Paraguay that established the terms for constructing and jointly operating the Itaipu hydroelectric dam on the Paraná River.
• F. None of above. chosen