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: K-36 class steam locomotives | Statement: [Durango and Silverton Narrow Gauge Railroad, locomotiveType, K-36 class steam locomotives]

Target entity: K-36 class steam locomotives
Context triple: [Durango and Silverton Narrow Gauge Railroad, locomotiveType, K-36 class steam locomotives]

• A. K-36 steam locomotives
  The K-36 steam locomotives are a class of narrow-gauge, 2-8-2 “Mikado” type engines built for the Denver & Rio Grande Western Railroad, now preserved and operated on heritage lines such as the Cumbres and Toltec Scenic Railroad.
• B. K-37 steam locomotives
  The K-37 steam locomotives are a class of powerful narrow-gauge 2-8-2 “Mikado” engines originally built for the Denver & Rio Grande Western Railroad and now preserved and operated on heritage lines such as the Cumbres and Toltec Scenic Railroad.
• C. Class 91 locomotive
  The Class 91 locomotive is a high-speed electric locomotive used on Britain’s East Coast Main Line, designed for 140 mph operation and commonly paired with Mark 4 coaching stock.
• D. Class 90 locomotive
  The Class 90 locomotive is a British electric locomotive class introduced in the late 1980s, widely used for both high-speed passenger and heavy freight services on the UK rail network.
• E. Class 68 locomotive
  The Class 68 locomotive is a modern British diesel-electric locomotive used for passenger and freight services, known for its high performance, reliability, and distinctive angular design.
• 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: K-36 class steam locomotives
Triple: [Durango and Silverton Narrow Gauge Railroad, locomotiveType, K-36 class steam locomotives]

The K-36 class steam locomotives are powerful narrow-gauge 2-8-2 “Mikado” engines built in the 1920s for the Denver & Rio Grande Western Railroad, now famed for hauling tourist trains on Colorado’s heritage mountain railways.

Target entity: K-36 class steam locomotives
Target entity description: The K-36 class steam locomotives are powerful narrow-gauge 2-8-2 “Mikado” engines built in the 1920s for the Denver & Rio Grande Western Railroad, now famed for hauling tourist trains on Colorado’s heritage mountain railways.

• A. K-36 steam locomotives chosen
  The K-36 steam locomotives are a class of narrow-gauge, 2-8-2 “Mikado” type engines built for the Denver & Rio Grande Western Railroad, now preserved and operated on heritage lines such as the Cumbres and Toltec Scenic Railroad.
• B. K-37 steam locomotives
  The K-37 steam locomotives are a class of powerful narrow-gauge 2-8-2 “Mikado” engines originally built for the Denver & Rio Grande Western Railroad and now preserved and operated on heritage lines such as the Cumbres and Toltec Scenic Railroad.
• C. Class 91 locomotive
  The Class 91 locomotive is a high-speed electric locomotive used on Britain’s East Coast Main Line, designed for 140 mph operation and commonly paired with Mark 4 coaching stock.
• D. Class 90 locomotive
  The Class 90 locomotive is a British electric locomotive class introduced in the late 1980s, widely used for both high-speed passenger and heavy freight services on the UK rail network.
• E. Class 68 locomotive
  The Class 68 locomotive is a modern British diesel-electric locomotive used for passenger and freight services, known for its high performance, reliability, and distinctive angular design.
• F. None of above.