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: Yakovlev Yak-40 | Statement: [AeroCaribbean, operatedAircraftType, Yakovlev Yak-40]

Target entity: Yakovlev Yak-40
Context triple: [AeroCaribbean, operatedAircraftType, Yakovlev Yak-40]

• A. Tupolev Tu-134 airliner
  The Tupolev Tu-134 airliner is a Soviet-era twin-engine jet used widely by Eastern Bloc airlines and militaries, known for its rugged design and extensive service from the 1960s onward.
• B. Tupolev Tu-204 (historically)
  The Tupolev Tu-204 is a Russian twin‑engine medium-range jet airliner developed in the late Soviet era as a modern successor to the Tu-154, comparable in role to the Boeing 757.
• C. 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.
• D. Tupolev Tu-104 jet airliner
  The Tupolev Tu-104 was one of the world’s first successful jet airliners, developed in the Soviet Union in the 1950s and used extensively by Aeroflot for medium-range passenger flights.
• E. Antonov An-158 (historically)
  The Antonov An-158 is a Ukrainian-designed regional jet airliner, developed as a stretched variant of the An-148 to carry more passengers on short- to medium-haul routes.
• 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: Yakovlev Yak-40
Triple: [AeroCaribbean, operatedAircraftType, Yakovlev Yak-40]

The Yakovlev Yak-40 is a small Soviet-era three-engined regional jet airliner designed for short-haul routes and operations from poorly equipped airfields.

Target entity: Yakovlev Yak-40
Target entity description: The Yakovlev Yak-40 is a small Soviet-era three-engined regional jet airliner designed for short-haul routes and operations from poorly equipped airfields.

• A. Tupolev Tu-134 airliner
  The Tupolev Tu-134 airliner is a Soviet-era twin-engine jet used widely by Eastern Bloc airlines and militaries, known for its rugged design and extensive service from the 1960s onward.
• B. Tupolev Tu-204 (historically)
  The Tupolev Tu-204 is a Russian twin‑engine medium-range jet airliner developed in the late Soviet era as a modern successor to the Tu-154, comparable in role to the Boeing 757.
• C. 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.
• D. Tupolev Tu-104 jet airliner
  The Tupolev Tu-104 was one of the world’s first successful jet airliners, developed in the Soviet Union in the 1950s and used extensively by Aeroflot for medium-range passenger flights.
• E. Antonov An-158 (historically)
  The Antonov An-158 is a Ukrainian-designed regional jet airliner, developed as a stretched variant of the An-148 to carry more passengers on short- to medium-haul routes.
• F. None of above. chosen