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: Kestrel evaluation aircraft | Statement: [Rolls-Royce RB.168, designedFor, Kestrel evaluation aircraft]

Target entity: Kestrel evaluation aircraft
Context triple: [Rolls-Royce RB.168, designedFor, Kestrel evaluation aircraft]

• A. Kestrel FGA.1 chosen
  The Kestrel FGA.1 was an experimental British V/STOL (vertical/short takeoff and landing) jet aircraft that served as a key development step toward the Harrier jump jet.
• B. A-12 reconnaissance aircraft
  The A-12 reconnaissance aircraft was a high-altitude, high-speed spy plane developed by Lockheed's Skunk Works for the CIA as a predecessor to the SR-71 Blackbird.
• C. Northrop Alpha
  Northrop Alpha was an early all-metal, single-engine monoplane airliner and mailplane of the early 1930s that helped pioneer modern stressed-skin aircraft design.
• D. Bell V-280 Valor
  The Bell V-280 Valor is a next-generation tiltrotor aircraft designed for the U.S. Army’s Future Vertical Lift program, offering high-speed, long-range, and improved agility over traditional helicopters.
• E. D-21 reconnaissance drone
  The D-21 reconnaissance drone was a high-speed, high-altitude, unmanned spy aircraft developed in the 1960s for covert photographic missions over hostile territory, notably designed to cruise at Mach 3+ and extreme altitudes.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.