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: LNER Class P2 steam locomotive | Statement: [Nigel Gresley, notableWork, LNER Class P2 steam locomotive]

Target entity: LNER Class P2 steam locomotive
Context triple: [Nigel Gresley, notableWork, LNER Class P2 steam locomotive]

• A. LNER Class P2 chosen
  The LNER Class P2 was a powerful class of 2-8-2 steam locomotives designed by Sir Nigel Gresley for hauling heavy express trains on the challenging Edinburgh–Aberdeen route in the 1930s.
• B. LNER Class V2
  The LNER Class V2 was a class of powerful 2-6-2 steam locomotives designed by Sir Nigel Gresley for mixed-traffic duties on the London and North Eastern Railway in the mid-20th century.
• C. BR Standard Class 4 steam locomotives
  BR Standard Class 4 steam locomotives are mid-20th-century British Railways mixed-traffic steam engines designed for versatility and efficiency on both passenger and freight services.
• D. LNER Class K3
  The LNER Class K3 was a class of British 2-6-0 steam locomotives designed by Sir Nigel Gresley for heavy mixed-traffic work on the London and North Eastern Railway.
• E. LMS Ivatt Class 2 2-6-0 steam locomotives
  The LMS Ivatt Class 2 2-6-0 steam locomotives were a class of light mixed-traffic engines designed in the 1940s for the London, Midland and Scottish Railway and later British Railways, intended for branch line and secondary duties.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.