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: Douglas DC-6A | Statement: [Douglas C-118 Liftmaster, basedOnAirliner, Douglas DC-6A]

Target entity: Douglas DC-6A
Context triple: [Douglas C-118 Liftmaster, basedOnAirliner, Douglas DC-6A]

• A. Douglas DC-6 chosen
  The Douglas DC-6 is a four-engine, propeller-driven airliner and cargo aircraft introduced in the late 1940s, widely used by airlines and militaries around the world for medium- to long-haul flights.
• B. Douglas DC-7
  The Douglas DC-7 is a long-range, four‑engine propeller-driven airliner introduced in the 1950s, known as one of the last major piston-powered transports before the jet age.
• C. Douglas DC-5
  The Douglas DC-5 is a twin-engine, short-haul airliner developed in the late 1930s, notable as one of the earliest commercial aircraft with a high-wing design and tricycle landing gear.
• D. Douglas DC-4
  The Douglas DC-4 is a four-engine propeller-driven airliner developed in the 1940s that became a widely used long-range civilian transport aircraft after World War II.
• E. Douglas C-54 Skymaster
  The Douglas C-54 Skymaster is a four‑engine, long‑range military transport aircraft developed from the DC‑4 airliner and widely used by the U.S. and allied forces during and after World War II.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: basedOnAirliner
Context triple: [Douglas C-118 Liftmaster, basedOnAirliner, Douglas DC-6A]

• A. basedOnAircraft chosen
  Indicates that one entity is derived from, modeled after, or otherwise uses a particular aircraft as its basis or primary reference.
• B. hasBasedAircraft
  Indicates that an aircraft is regularly stationed or primarily based at a particular location or facility.
• C. aircraftType
  Indicates the specific model or category of aircraft associated with an entity or event.
• D. usedOnAircraftName
  Indicates that something is employed or applied on an aircraft identified by a specific name.
• E. aircraftUsedFromFleetOf
  Indicates that a specific aircraft is selected and used from a particular fleet of aircraft.
• F. None of above.