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: Bockscar | Statement: [Operation Centerboard II, launchAircraft, Bockscar]

Target entity: Bockscar
Context triple: [Operation Centerboard II, launchAircraft, Bockscar]

• A. Bockscar chosen
  Bockscar was the U.S. Army Air Forces B-29 Superfortress bomber that dropped the "Fat Man" nuclear weapon on Nagasaki during World War II.
• B. Enola Gay
  Enola Gay is the U.S. B-29 Superfortress bomber that dropped the first atomic bomb used in warfare on the Japanese city of Hiroshima during World War II.
• C. Argo flying fortress
  The Argo flying fortress is a massive airborne stronghold used by the secretive organization Monarch to transport personnel, equipment, and monitor giant monsters in the MonsterVerse franchise.
• D. B-29 Superfortress
  The B-29 Superfortress was a long-range, four-engine heavy bomber developed by the United States during World War II, notable for its advanced technology and its role in strategic bombing campaigns over Japan.
• E. Bomber
  "Bomber" is a World War II novel by Len Deighton that offers a detailed, hour-by-hour account of a single RAF bombing raid over Germany.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: launchAircraft
Context triple: [Operation Centerboard II, launchAircraft, Bockscar]

• A. launchedAircraftIn chosen
  Indicates that an entity initiated the takeoff or deployment of an aircraft within a specified location or context.
• B. aircraftCommanded
  Indicates that one entity serves as the commanding officer or leader in charge of operating, directing, or overseeing the other entity, which is an aircraft.
• C. launchVehicleUser
  Indicates that one entity uses or operates a particular launch vehicle to carry out a launch or space mission.
• D. launchVehicle
  Indicates that one entity serves as the rocket or carrier used to launch another entity (such as a payload, spacecraft, or mission) into space or a target trajectory.
• E. takeoffMethod
  Indicates the method or procedure by which an aircraft or object initiates its takeoff from a surface or launch point.
• F. None of above.