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: RD-20 turbojet | Statement: [Mikoyan-Gurevich MiG-9, engineModel, RD-20 turbojet]

Target entity: RD-20 turbojet
Context triple: [Mikoyan-Gurevich MiG-9, engineModel, RD-20 turbojet]

• A. Kolesov RD-36-51 turbojet engine
  The Kolesov RD-36-51 is a Soviet afterburning turbojet engine developed to power early versions of the Tu-144 supersonic transport, providing the high thrust needed for sustained Mach 2 cruise.
• B. Klimov RD-33 turbofan
  The Klimov RD-33 is a Russian low-bypass afterburning turbofan engine developed in the Soviet era, best known for powering the MiG-29 fighter aircraft and its derivatives.
• C. Kuznetsov NK-144 turbofan engine
  The Kuznetsov NK-144 is a low-bypass afterburning turbofan engine developed in the Soviet Union to power the Tu-144 supersonic transport airliner.
• D. Kuznetsov NK-12
  The Kuznetsov NK-12 is a powerful Soviet turboprop aircraft engine, renowned for driving the Tu-95 strategic bomber with its distinctive contra-rotating propellers and high-speed performance.
• E. 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.
• 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: RD-20 turbojet
Triple: [Mikoyan-Gurevich MiG-9, engineModel, RD-20 turbojet]

The RD-20 turbojet was an early Soviet jet engine, derived from the German BMW 003, used to power first-generation post–World War II fighter aircraft.

Target entity: RD-20 turbojet
Target entity description: The RD-20 turbojet was an early Soviet jet engine, derived from the German BMW 003, used to power first-generation post–World War II fighter aircraft.

• A. Kolesov RD-36-51 turbojet engine
  The Kolesov RD-36-51 is a Soviet afterburning turbojet engine developed to power early versions of the Tu-144 supersonic transport, providing the high thrust needed for sustained Mach 2 cruise.
• B. Klimov RD-33 turbofan
  The Klimov RD-33 is a Russian low-bypass afterburning turbofan engine developed in the Soviet era, best known for powering the MiG-29 fighter aircraft and its derivatives.
• C. Kuznetsov NK-144 turbofan engine
  The Kuznetsov NK-144 is a low-bypass afterburning turbofan engine developed in the Soviet Union to power the Tu-144 supersonic transport airliner.
• D. Kuznetsov NK-12
  The Kuznetsov NK-12 is a powerful Soviet turboprop aircraft engine, renowned for driving the Tu-95 strategic bomber with its distinctive contra-rotating propellers and high-speed performance.
• E. 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.
• F. None of above. chosen