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: Ki-49-IIa | Statement: [Nakajima Ki-49 Donryu, variant, Ki-49-IIa]

Target entity: Ki-49-IIa
Context triple: [Nakajima Ki-49 Donryu, variant, Ki-49-IIa]

• A. Tachikawa Ki-94-II
  The Tachikawa Ki-94-II was a late-World War II Japanese high-altitude interceptor prototype developed for the Imperial Japanese Army Air Service to counter American B-29 bombers but never reached operational service.
• B. Nakajima Ki-49 Donryu chosen
  The Nakajima Ki-49 Donryu was a Japanese twin-engine World War II army bomber designed as a more heavily armed and armored successor to the Mitsubishi Ki-21.
• C. Tachikawa Ki-92
  The Tachikawa Ki-92 was a late-World War II Japanese experimental long-range transport aircraft developed for the Imperial Japanese Army but never mass-produced.
• D. Mitsubishi Ki-67
  The Mitsubishi Ki-67 was a twin-engine Japanese World War II medium bomber known for its relatively high speed, maneuverability, and use in a variety of roles including level bombing, torpedo attacks, and kamikaze missions.
• E. Tachikawa Ki-106
  The Tachikawa Ki-106 was a late-World War II Japanese experimental fighter, essentially a wooden-built variant of the Nakajima Ki-84 Hayate developed to conserve strategic materials.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.