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-17 Flying Fortress | Statement: [Brigadier General Frank Savage, aircraftTypeContext, B-17 Flying Fortress]

Target entity: B-17 Flying Fortress
Context triple: [Brigadier General Frank Savage, aircraftTypeContext, B-17 Flying Fortress]

• A. Boeing B-17 Flying Fortress chosen
  The Boeing B-17 Flying Fortress is a four-engine American heavy bomber of World War II, renowned for its durability, long-range strategic bombing role, and extensive use in the European theater.
• B. Consolidated B-24 Liberator
  The Consolidated B-24 Liberator was a World War II American heavy bomber known for its long range, high payload capacity, and extensive use in strategic bombing and anti-submarine roles.
• C. Martin B‑10
  The Martin B‑10 was a pioneering American all-metal monoplane bomber of the 1930s that introduced many modern features such as enclosed cockpits, internal bomb bays, and retractable landing gear.
• D. North American B-25B Mitchell
  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.
• E. B-50 Superfortress
  The B-50 Superfortress was a post–World War II American strategic bomber developed from the B-29 with more powerful engines and structural improvements for long-range nuclear and reconnaissance missions.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: aircraftTypeContext
Context triple: [Brigadier General Frank Savage, aircraftTypeContext, B-17 Flying Fortress]

• A. aircraftType chosen
  Indicates the specific model or category of aircraft associated with an entity or event.
• B. typeOfAviation
  Indicates the specific category or kind of aviation to which an entity belongs (e.g., commercial, military, private).
• C. iataAircraftTypeCode
  Indicates the standardized IATA code that specifies the aircraft type used in a flight or aviation context.
• D. typicalAircraftTypeCategory
  Indicates the general class or category of aircraft type that is most commonly associated with or used in a given context.
• E. usedByAircraftType
  Indicates that something (such as equipment, infrastructure, or a procedure) is employed or operated by a specific type or category of aircraft.
• F. None of above.