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: B-25 Mitchell | Statement: [Deke Slayton, previouslyFlewAircraftType, B-25 Mitchell]

Target entity: B-25 Mitchell
Context triple: [Deke Slayton, previouslyFlewAircraftType, B-25 Mitchell]

• A. North American B-25B Mitchell chosen
  The North American B-25B Mitchell is a twin‑engine medium bomber used by the United States during World War II, most famously in the 1942 Doolittle Raid on Japan.
• B. Martin B-26 Marauder
  The Martin B-26 Marauder was an American twin‑engine medium bomber used extensively by the U.S. Army Air Forces and Allies during World War II, noted for its speed, heavy armament, and demanding flight characteristics.
• C. Douglas A-20 Havoc
  The Douglas A-20 Havoc was an American World War II-era light bomber and attack aircraft widely used for low-level bombing, ground attack, and night-fighter missions by several Allied air forces.
• D. Curtiss SB2C Helldiver
  The Curtiss SB2C Helldiver was a World War II U.S. Navy carrier-based dive bomber known for its powerful payload and challenging handling characteristics.
• E. Douglas B-18 Bolo
  The Douglas B-18 Bolo was an American twin‑engine medium bomber of the late 1930s and early World War II, used primarily for patrol, training, and anti-submarine duties before being superseded by more advanced aircraft.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: previouslyFlewAircraftType
Context triple: [Deke Slayton, previouslyFlewAircraftType, B-25 Mitchell]

• A. previousAircraftUsed
  Indicates that one aircraft was used immediately before another in a sequence of aircraft usage.
• B. aircraftType
  Indicates the specific model or category of aircraft associated with an entity or event.
• C. aircraftFlown chosen
  Indicates that an entity (typically a person or organization) operates or pilots a particular aircraft.
• D. formerPrimaryAircraft
  Indicates that an aircraft previously served as the main or primary aircraft for a given operator or entity, but no longer holds that status.
• E. referredAircraftUsedFor
  Indicates that the referenced aircraft is utilized for a particular purpose, role, or operation in relation to another entity or context.
• F. None of above.