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: Constitutional Charter of the State Union of Serbia and Montenegro | Statement: [2006 Montenegrin independence referendum, legalBasis, Constitutional Charter of the State Union of Serbia and Montenegro]

Target entity: Constitutional Charter of the State Union of Serbia and Montenegro
Context triple: [2006 Montenegrin independence referendum, legalBasis, Constitutional Charter of the State Union of Serbia and Montenegro]

• A. Constitution of Serbia
  The Constitution of Serbia is the supreme legal document that defines the country's political system, fundamental rights, and institutional framework as a sovereign state.
• B. Dan državnosti Republike Srbije
  Dan državnosti Republike Srbije is Serbia’s national holiday commemorating the 1804 First Serbian Uprising and the 1835 adoption of the Sretenje Constitution, marking key milestones in the country’s modern statehood.
• C. State Union of Serbia and Montenegro
  The State Union of Serbia and Montenegro was a short-lived confederation in the early 2000s that succeeded the Federal Republic of Yugoslavia and preceded the full independence of Serbia and Montenegro as separate states.
• D. Constitution of Croatia
  The Constitution of Croatia is the supreme legal document that defines the country's political system, fundamental rights, and organization of state powers.
• E. Belgrade Declaration
  The Belgrade Declaration is a key political statement adopted by leaders of the Non-Aligned Movement that articulated their shared principles of neutrality, anti-colonialism, and peaceful coexistence during the Cold War.
• 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: Constitutional Charter of the State Union of Serbia and Montenegro
Triple: [2006 Montenegrin independence referendum, legalBasis, Constitutional Charter of the State Union of Serbia and Montenegro]

The Constitutional Charter of the State Union of Serbia and Montenegro was the foundational legal document that defined the loose state union between Serbia and Montenegro from 2003 until its dissolution following Montenegro’s 2006 independence.

Target entity: Constitutional Charter of the State Union of Serbia and Montenegro
Target entity description: The Constitutional Charter of the State Union of Serbia and Montenegro was the foundational legal document that defined the loose state union between Serbia and Montenegro from 2003 until its dissolution following Montenegro’s 2006 independence.

• A. Constitution of Serbia
  The Constitution of Serbia is the supreme legal document that defines the country's political system, fundamental rights, and institutional framework as a sovereign state.
• B. Dan državnosti Republike Srbije
  Dan državnosti Republike Srbije is Serbia’s national holiday commemorating the 1804 First Serbian Uprising and the 1835 adoption of the Sretenje Constitution, marking key milestones in the country’s modern statehood.
• C. State Union of Serbia and Montenegro
  The State Union of Serbia and Montenegro was a short-lived confederation in the early 2000s that succeeded the Federal Republic of Yugoslavia and preceded the full independence of Serbia and Montenegro as separate states.
• D. Constitution of Croatia
  The Constitution of Croatia is the supreme legal document that defines the country's political system, fundamental rights, and organization of state powers.
• E. Belgrade Declaration
  The Belgrade Declaration is a key political statement adopted by leaders of the Non-Aligned Movement that articulated their shared principles of neutrality, anti-colonialism, and peaceful coexistence during the Cold War.
• F. None of above. chosen