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 Siddeley BS.100 | Statement: [Bristol Siddeley, notableProduct, Bristol Siddeley BS.100]

Target entity: Bristol Siddeley BS.100
Context triple: [Bristol Siddeley, notableProduct, Bristol Siddeley BS.100]

• A. 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.
• B. 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.
• C. Bristol Siddeley Pegasus
  The Bristol Siddeley Pegasus is a British turbofan aircraft engine renowned for enabling vertical and short takeoff and landing (V/STOL) in aircraft such as the Harrier jump jet through its vectored-thrust design.
• D. Bristol Pegasus
  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.
• E. Bristol Centaurus
  The Bristol Centaurus was a powerful British air-cooled radial aircraft engine developed during World War II and used in several late-war and postwar military aircraft.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Bristol Siddeley BS.100
Target entity description: The Bristol Siddeley BS.100 was an experimental British vectored-thrust turbofan engine developed in the 1960s as a precursor to the powerplants used in vertical/short takeoff and landing (V/STOL) aircraft like the Harrier.

• A. 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.
• B. 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.
• C. Bristol Siddeley Pegasus
  The Bristol Siddeley Pegasus is a British turbofan aircraft engine renowned for enabling vertical and short takeoff and landing (V/STOL) in aircraft such as the Harrier jump jet through its vectored-thrust design.
• D. Bristol Pegasus
  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.
• E. Bristol Centaurus
  The Bristol Centaurus was a powerful British air-cooled radial aircraft engine developed during World War II and used in several late-war and postwar military aircraft.
• F. None of above. chosen