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: Article 50 of the Treaty on European Union | Statement: [European Council notification procedure, basedOn, Article 50 of the Treaty on European Union]

Target entity: Article 50 of the Treaty on European Union
Context triple: [European Council notification procedure, basedOn, Article 50 of the Treaty on European Union]

• A. Article 38 of the Treaty on European Union
  Article 38 of the Treaty on European Union is a provision that defines the role, powers, and responsibilities of the High Representative in conducting the European Union’s common foreign and security policy.
• B. Article 86 of the Treaty on the Functioning of the European Union
  Article 86 of the Treaty on the Functioning of the European Union is the provision that enables the establishment of a European Public Prosecutor’s Office to investigate and prosecute crimes affecting the EU’s financial interests.
• C. Article 20 Treaty on the Functioning of the European Union
  Article 20 of the Treaty on the Functioning of the European Union is the core treaty provision that establishes and defines the status, rights, and fundamental nature of citizenship of the European Union.
• D. Article 126 of the Treaty on the Functioning of the European Union
  Article 126 of the Treaty on the Functioning of the European Union is the core EU treaty provision that sets out the rules and mechanisms for monitoring and correcting Member States’ budgetary discipline, including the framework for addressing excessive government deficits.
• E. Treaty on the Functioning of the European Union
  The Treaty on the Functioning of the European Union is one of the EU’s primary founding treaties, setting out its institutional framework, policy competences, and detailed rules governing the functioning of the Union’s internal market and other key areas.
• 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: Article 50 of the Treaty on European Union
Triple: [European Council notification procedure, basedOn, Article 50 of the Treaty on European Union]

Article 50 of the Treaty on European Union is the legal provision that sets out the formal process by which a member state can withdraw from the European Union.

Target entity: Article 50 of the Treaty on European Union
Target entity description: Article 50 of the Treaty on European Union is the legal provision that sets out the formal process by which a member state can withdraw from the European Union.

• A. Article 38 of the Treaty on European Union
  Article 38 of the Treaty on European Union is a provision that defines the role, powers, and responsibilities of the High Representative in conducting the European Union’s common foreign and security policy.
• B. Article 86 of the Treaty on the Functioning of the European Union
  Article 86 of the Treaty on the Functioning of the European Union is the provision that enables the establishment of a European Public Prosecutor’s Office to investigate and prosecute crimes affecting the EU’s financial interests.
• C. Article 20 Treaty on the Functioning of the European Union
  Article 20 of the Treaty on the Functioning of the European Union is the core treaty provision that establishes and defines the status, rights, and fundamental nature of citizenship of the European Union.
• D. Article 126 of the Treaty on the Functioning of the European Union
  Article 126 of the Treaty on the Functioning of the European Union is the core EU treaty provision that sets out the rules and mechanisms for monitoring and correcting Member States’ budgetary discipline, including the framework for addressing excessive government deficits.
• E. Treaty on the Functioning of the European Union
  The Treaty on the Functioning of the European Union is one of the EU’s primary founding treaties, setting out its institutional framework, policy competences, and detailed rules governing the functioning of the Union’s internal market and other key areas.
• F. None of above. chosen