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: European Union building | Statement: [Committee of the Regions headquarters, category, European Union building]

Target entity: European Union building
Context triple: [Committee of the Regions headquarters, category, European Union building]

• A. European Commission headquarters
  The European Commission headquarters is the main administrative building complex of the European Union’s executive branch, located in Brussels and serving as the central hub for EU policy-making and governance.
• B. European Parliament complex in Brussels
  The European Parliament complex in Brussels is the main seat of the European Union’s directly elected legislative body, housing its plenary chamber, committee rooms, and administrative offices.
• C. Council of the European Union headquarters
  The Council of the European Union headquarters is the main building complex in Brussels where national ministers from EU member states meet to negotiate and adopt European laws and policies.
• D. Buildings of the European Parliament
  The Buildings of the European Parliament are a set of purpose-built complexes in various European cities that house the legislative, administrative, and representative functions of the European Union’s parliamentary institution.
• E. European Union institutional buildings in Luxembourg
  European Union institutional buildings in Luxembourg are a cluster of key EU administrative and judicial facilities in Luxembourg City that host major institutions such as parts of the European Commission, the Court of Justice of the European Union, and other EU bodies.
• 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: European Union building
Triple: [Committee of the Regions headquarters, category, European Union building]

A European Union building is an official structure that houses the institutions, agencies, or administrative bodies of the EU and supports their political and legislative activities.

Target entity: European Union building
Target entity description: A European Union building is an official structure that houses the institutions, agencies, or administrative bodies of the EU and supports their political and legislative activities.

• A. European Commission headquarters
  The European Commission headquarters is the main administrative building complex of the European Union’s executive branch, located in Brussels and serving as the central hub for EU policy-making and governance.
• B. European Parliament complex in Brussels
  The European Parliament complex in Brussels is the main seat of the European Union’s directly elected legislative body, housing its plenary chamber, committee rooms, and administrative offices.
• C. Council of the European Union headquarters
  The Council of the European Union headquarters is the main building complex in Brussels where national ministers from EU member states meet to negotiate and adopt European laws and policies.
• D. Buildings of the European Parliament chosen
  The Buildings of the European Parliament are a set of purpose-built complexes in various European cities that house the legislative, administrative, and representative functions of the European Union’s parliamentary institution.
• E. European Union institutional buildings in Luxembourg
  European Union institutional buildings in Luxembourg are a cluster of key EU administrative and judicial facilities in Luxembourg City that host major institutions such as parts of the European Commission, the Court of Justice of the European Union, and other EU bodies.
• F. None of above.