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: Lyulka AL-21F-3 turbojet | Statement: [Su-22, powerplant, Lyulka AL-21F-3 turbojet]

Target entity: Lyulka AL-21F-3 turbojet
Context triple: [Su-22, powerplant, Lyulka AL-21F-3 turbojet]

• A. Tupolev Tu-114 airliner
  The Tupolev Tu-114 airliner is a Soviet long-range turboprop passenger aircraft, renowned for being one of the fastest and largest propeller-driven airliners ever built and for serving prestigious international routes during the Cold War era.
• B. Tupolev Tu-2 bomber
  The Tupolev Tu-2 bomber was a highly effective Soviet twin‑engine frontline bomber of World War II, known for its speed, payload capacity, and extensive use on the Eastern Front.
• C. Ilyushin Il-18
  The Ilyushin Il-18 is a Soviet-era four-engine turboprop airliner known for its long-range capability, durability, and extensive use by Eastern Bloc airlines and military operators during the Cold War.
• D. Sukhoi Su-7
  The Sukhoi Su-7 is a Soviet-era swept-wing fighter-bomber aircraft widely used during the Cold War for ground-attack missions.
• E. Tupolev Tu-22 bomber
  The Tupolev Tu-22 is a Soviet-era supersonic long-range bomber designed during the Cold War for high-speed strike missions against strategic targets.
• 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: Lyulka AL-21F-3 turbojet
Triple: [Su-22, powerplant, Lyulka AL-21F-3 turbojet]

The Lyulka AL-21F-3 is a Soviet afterburning turbojet engine developed in the 1960s, widely used to power variable-geometry wing fighter-bombers such as the Su-17/20/22 family.

Target entity: Lyulka AL-21F-3 turbojet
Target entity description: The Lyulka AL-21F-3 is a Soviet afterburning turbojet engine developed in the 1960s, widely used to power variable-geometry wing fighter-bombers such as the Su-17/20/22 family.

• A. Tupolev Tu-114 airliner
  The Tupolev Tu-114 airliner is a Soviet long-range turboprop passenger aircraft, renowned for being one of the fastest and largest propeller-driven airliners ever built and for serving prestigious international routes during the Cold War era.
• B. Tupolev Tu-2 bomber
  The Tupolev Tu-2 bomber was a highly effective Soviet twin‑engine frontline bomber of World War II, known for its speed, payload capacity, and extensive use on the Eastern Front.
• C. Ilyushin Il-18
  The Ilyushin Il-18 is a Soviet-era four-engine turboprop airliner known for its long-range capability, durability, and extensive use by Eastern Bloc airlines and military operators during the Cold War.
• D. Sukhoi Su-7
  The Sukhoi Su-7 is a Soviet-era swept-wing fighter-bomber aircraft widely used during the Cold War for ground-attack missions.
• E. Tupolev Tu-22 bomber
  The Tupolev Tu-22 is a Soviet-era supersonic long-range bomber designed during the Cold War for high-speed strike missions against strategic targets.
• F. None of above. chosen