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 Eagle engine family | Statement: [Rolls-Royce Eagle VIII, family, Rolls-Royce Eagle engine family]

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

• A. Rolls-Royce Eagle engine family chosen
  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 Vulture engine
  The Rolls‑Royce Vulture engine was a British experimental 24-cylinder X-type aircraft piston engine developed in the late 1930s that, despite powering a few early World War II bombers, was ultimately abandoned due to reliability problems.
• C. Rolls-Royce Kestrel V12 engine
  The Rolls-Royce Kestrel V12 engine is a British liquid-cooled aircraft piston engine of the interwar period, widely used in RAF fighters and other military aircraft as an important step in Rolls-Royce’s development of high-performance aero engines.
• D. Rolls-Royce Falcon engine
  The Rolls-Royce Falcon engine was a British World War I-era liquid-cooled V12 aircraft engine known for its reliability and use in several successful fighter and reconnaissance aircraft.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.