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: Mikoyan-Gurevich I-310 prototypes | Statement: [Klimov RD-45, usedInAircraft, Mikoyan-Gurevich I-310 prototypes]

Target entity: Mikoyan-Gurevich I-310 prototypes
Context triple: [Klimov RD-45, usedInAircraft, Mikoyan-Gurevich I-310 prototypes]

• A. Sukhoi S-1 prototype
  The Sukhoi S-1 prototype was an early Soviet jet fighter-bomber testbed that led to the development of the production Sukhoi Su-7.
• B. Sukhoi Su-6 prototype
  The Sukhoi Su-6 prototype was a Soviet World War II-era ground-attack aircraft developed as a potential successor to the Ilyushin Il-2 but never entered mass production.
• C. Sukhoi T-10K prototype
  The Sukhoi T-10K prototype was an experimental carrier-capable variant of the Su-27 airframe developed by the Soviet Union to test and refine technologies and design features for what became the Su-33 naval fighter.
• D. Lavochkin La-190 (prototype)
  The Lavochkin La-190 was an experimental Soviet jet fighter prototype developed in the early Cold War era to test advanced swept-wing and high-speed performance concepts.
• E. Sukhoi PT-31 (prototype)
  The Sukhoi PT-31 was a Soviet prototype jet fighter project developed in the 1950s that explored high-speed, high-altitude performance using advanced turbojet powerplants.
• 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: Mikoyan-Gurevich I-310 prototypes
Triple: [Klimov RD-45, usedInAircraft, Mikoyan-Gurevich I-310 prototypes]

The Mikoyan-Gurevich I-310 prototypes were early Soviet jet fighter test aircraft that led to the development of the famous MiG-15.

Target entity: Mikoyan-Gurevich I-310 prototypes
Target entity description: The Mikoyan-Gurevich I-310 prototypes were early Soviet jet fighter test aircraft that led to the development of the famous MiG-15.

• A. Sukhoi S-1 prototype
  The Sukhoi S-1 prototype was an early Soviet jet fighter-bomber testbed that led to the development of the production Sukhoi Su-7.
• B. Sukhoi Su-6 prototype
  The Sukhoi Su-6 prototype was a Soviet World War II-era ground-attack aircraft developed as a potential successor to the Ilyushin Il-2 but never entered mass production.
• C. Sukhoi T-10K prototype
  The Sukhoi T-10K prototype was an experimental carrier-capable variant of the Su-27 airframe developed by the Soviet Union to test and refine technologies and design features for what became the Su-33 naval fighter.
• D. Lavochkin La-190 (prototype)
  The Lavochkin La-190 was an experimental Soviet jet fighter prototype developed in the early Cold War era to test advanced swept-wing and high-speed performance concepts.
• E. Sukhoi PT-31 (prototype)
  The Sukhoi PT-31 was a Soviet prototype jet fighter project developed in the 1950s that explored high-speed, high-altitude performance using advanced turbojet powerplants.
• F. None of above. chosen