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: C-121 Lockheed Constellation Pegasus aircraft | Statement: [Pegasus Field, namedFor, C-121 Lockheed Constellation Pegasus aircraft]

Target entity: C-121 Lockheed Constellation Pegasus aircraft
Context triple: [Pegasus Field, namedFor, C-121 Lockheed Constellation Pegasus aircraft]

• A. Lockheed C‑69 Constellation
  The Lockheed C‑69 Constellation was a World War II-era four‑engined military transport aircraft that served as the precursor to the famous Lockheed Constellation airliner.
• B. Lockheed L-1049 Super Constellation
  The Lockheed L-1049 Super Constellation is a long-range, four‑engine propeller-driven airliner and military transport aircraft developed in the 1950s, known for its distinctive triple-tail design and use by major airlines and air forces worldwide.
• C. Douglas DC-6
  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.
• D. 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.
• E. Lockheed Model 14 Super Electra
  The Lockheed Model 14 Super Electra was a 1930s American twin‑engine, all‑metal airliner designed for medium-range passenger service and notable for its advanced performance and use as the basis for several military variants.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: C-121 Lockheed Constellation Pegasus aircraft
Target entity description: The C-121 Lockheed Constellation "Pegasus" was a modified military transport version of the iconic Lockheed Constellation airliner, notable for its Antarctic service and for lending its name to Pegasus Field in Antarctica.

• A. Lockheed C‑69 Constellation
  The Lockheed C‑69 Constellation was a World War II-era four‑engined military transport aircraft that served as the precursor to the famous Lockheed Constellation airliner.
• B. Lockheed L-1049 Super Constellation
  The Lockheed L-1049 Super Constellation is a long-range, four‑engine propeller-driven airliner and military transport aircraft developed in the 1950s, known for its distinctive triple-tail design and use by major airlines and air forces worldwide.
• C. Douglas DC-6
  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.
• D. 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.
• E. Lockheed Model 14 Super Electra
  The Lockheed Model 14 Super Electra was a 1930s American twin‑engine, all‑metal airliner designed for medium-range passenger service and notable for its advanced performance and use as the basis for several military variants.
• F. None of above. chosen