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: Sino-Portuguese Joint Declaration | Statement: [one country, two systems policy framework, relatedToAgreement, Sino-Portuguese Joint Declaration]

Target entity: Sino-Portuguese Joint Declaration
Context triple: [one country, two systems policy framework, relatedToAgreement, Sino-Portuguese Joint Declaration]

• A. Hong Kong Joint Declaration 1984
  The Hong Kong Joint Declaration 1984 is a bilateral treaty between the United Kingdom and China that set the terms for the 1997 handover of Hong Kong and established the “one country, two systems” framework for its governance.
• B. Shanghai Communiqué
  The Shanghai Communiqué was a landmark 1972 joint statement by the United States and the People’s Republic of China that laid the foundation for the normalization of relations between the two countries and reshaped Cold War geopolitics.
• C. Xinchou Treaty
  The Xinchou Treaty, better known as the Boxer Protocol of 1901, was the punitive agreement imposed on Qing China by foreign powers after the Boxer Rebellion, extracting heavy indemnities and concessions.
• D. 1997 Agreement
  The 1997 Agreement is a United Nations treaty framework that establishes uniform technical inspections and periodic roadworthiness tests for vehicles to enhance global road safety and environmental protection.
• E. Sino-Nepalese Treaty of Peace and Friendship
  The Sino-Nepalese Treaty of Peace and Friendship is a 1960 agreement between China and Nepal that formally established diplomatic relations and laid the foundation for defining and managing their shared Himalayan border.
• 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: Sino-Portuguese Joint Declaration
Triple: [one country, two systems policy framework, relatedToAgreement, Sino-Portuguese Joint Declaration]

The Sino-Portuguese Joint Declaration is the 1987 treaty between China and Portugal that set the terms for Macau’s 1999 handover and its governance under the “one country, two systems” model.

Target entity: Sino-Portuguese Joint Declaration
Target entity description: The Sino-Portuguese Joint Declaration is the 1987 treaty between China and Portugal that set the terms for Macau’s 1999 handover and its governance under the “one country, two systems” model.

• A. Hong Kong Joint Declaration 1984
  The Hong Kong Joint Declaration 1984 is a bilateral treaty between the United Kingdom and China that set the terms for the 1997 handover of Hong Kong and established the “one country, two systems” framework for its governance.
• B. Shanghai Communiqué
  The Shanghai Communiqué was a landmark 1972 joint statement by the United States and the People’s Republic of China that laid the foundation for the normalization of relations between the two countries and reshaped Cold War geopolitics.
• C. Xinchou Treaty
  The Xinchou Treaty, better known as the Boxer Protocol of 1901, was the punitive agreement imposed on Qing China by foreign powers after the Boxer Rebellion, extracting heavy indemnities and concessions.
• D. 1997 Agreement
  The 1997 Agreement is a United Nations treaty framework that establishes uniform technical inspections and periodic roadworthiness tests for vehicles to enhance global road safety and environmental protection.
• E. Sino-Nepalese Treaty of Peace and Friendship
  The Sino-Nepalese Treaty of Peace and Friendship is a 1960 agreement between China and Nepal that formally established diplomatic relations and laid the foundation for defining and managing their shared Himalayan border.
• F. None of above. chosen