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: Rolls-Royce Kestrel engine family | Statement: [Rolls-Royce Kestrel, family, Rolls-Royce Kestrel engine family]

Target entity: Rolls-Royce Kestrel engine family
Context triple: [Rolls-Royce Kestrel, family, Rolls-Royce Kestrel engine family]

• A. Rolls-Royce Eagle engine family
  The Rolls-Royce Eagle engine family is a series of early British aircraft piston engines developed by Rolls-Royce during World War I, notable for powering several important military and civil aircraft of the era.
• B. Rolls-Royce Kestrel engine chosen
  The Rolls-Royce Kestrel engine is a British liquid-cooled V-12 aircraft piston engine of the interwar period that powered numerous notable military aircraft and helped establish Rolls-Royce’s reputation in aero engine design.
• C. Rolls-Royce Adour engine family
  The Rolls-Royce Adour engine family is a series of turbofan jet engines widely used to power military trainer and light attack aircraft such as the SEPECAT Jaguar and BAE Systems Hawk.
• D. Rolls-Royce aircraft engines
  Rolls-Royce aircraft engines are a family of high-performance aero powerplants produced by Rolls-Royce, renowned for powering a wide range of military and civilian aircraft worldwide.
• E. Rolls-Royce AE family
  The Rolls-Royce AE family is a series of high-bypass turbofan and turboprop engines developed for regional airliners, business jets, and military aircraft, known for their efficiency and reliability.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.