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: ECHELON | Statement: [National Security Agency, notableProgram, ECHELON]

Target entity: ECHELON
Context triple: [National Security Agency, notableProgram, ECHELON]

• A. Operation MI
  Operation MI was the Imperial Japanese Navy’s World War II plan to seize Midway Atoll, culminating in the pivotal Battle of Midway in June 1942.
• B. Blowback
  Blowback is a political nonfiction book by Chalmers Johnson that critiques U.S. foreign policy and explores how American military and economic actions abroad can provoke unintended and often violent consequences.
• C. The Fifth Estate
  The Fifth Estate is a long-running Canadian investigative journalism television program known for its in-depth reporting and exposés on major public-interest issues.
• D. The Fifth Estate
  The Fifth Estate is a 2013 biographical thriller film that dramatizes the rise of WikiLeaks and its controversial founder Julian Assange.
• E. Operation Banner
  Operation Banner was the British Army’s long-running military deployment in Northern Ireland during the Troubles, focused on counterinsurgency and internal security operations.
• 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: ECHELON
Triple: [National Security Agency, notableProgram, ECHELON]

ECHELON is a highly secretive global signals intelligence and surveillance system believed to intercept and analyze vast amounts of communications data for the United States and its allies.

Target entity: ECHELON
Target entity description: ECHELON is a highly secretive global signals intelligence and surveillance system believed to intercept and analyze vast amounts of communications data for the United States and its allies.

• A. Operation MI
  Operation MI was the Imperial Japanese Navy’s World War II plan to seize Midway Atoll, culminating in the pivotal Battle of Midway in June 1942.
• B. Blowback
  Blowback is a political nonfiction book by Chalmers Johnson that critiques U.S. foreign policy and explores how American military and economic actions abroad can provoke unintended and often violent consequences.
• C. The Fifth Estate
  The Fifth Estate is a long-running Canadian investigative journalism television program known for its in-depth reporting and exposés on major public-interest issues.
• D. The Fifth Estate
  The Fifth Estate is a 2013 biographical thriller film that dramatizes the rise of WikiLeaks and its controversial founder Julian Assange.
• E. Operation Banner
  Operation Banner was the British Army’s long-running military deployment in Northern Ireland during the Troubles, focused on counterinsurgency and internal security operations.
• F. None of above. chosen