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: Bristol Pegasus X | Statement: [Supermarine Stranraer, engineType, Bristol Pegasus X]

Target entity: Bristol Pegasus X
Context triple: [Supermarine Stranraer, engineType, Bristol Pegasus X]

• A. Bristol Pegasus chosen
  The Bristol Pegasus was a British nine-cylinder air-cooled radial aircraft engine widely used in the 1930s and during World War II, powering numerous military and civilian aircraft.
• B. Bristol Type 142
  The Bristol Type 142 was a British twin-engine high-speed civil transport prototype of the 1930s whose advanced design directly led to the development of the Bristol Blenheim light bomber.
• C. Bristol BE.53
  The Bristol BE.53 was an experimental British turbofan engine design that formed the basis for the development of the Rolls-Royce Pegasus vectored-thrust engine used in the Harrier jump jet.
• D. Bristol Type 123
  The Bristol Type 123 was a 1930s British single-seat biplane fighter prototype developed for the Royal Air Force but never entered mass production.
• E. Bristol Centaurus V
  The Bristol Centaurus V was a powerful British air-cooled radial aircraft engine used in late-World War II and postwar high-performance fighters and other military aircraft.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.