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: Lockheed L-188 Electra | Statement: [Eastern Air Shuttle, aircraftUsed, Lockheed L-188 Electra]

Target entity: Lockheed L-188 Electra
Context triple: [Eastern Air Shuttle, aircraftUsed, Lockheed L-188 Electra]

• A. Lockheed L-188 Electra chosen
  The Lockheed L-188 Electra is an American four‑engine turboprop airliner introduced in the late 1950s, known for its use in both passenger and cargo operations worldwide.
• B. Douglas DC-8
  The Douglas DC-8 is a long-range, narrow-body jet airliner introduced in the late 1950s that became one of the early mainstays of commercial jet aviation.
• C. Convair 880
  The Convair 880 was a narrow-body jet airliner introduced in the early 1960s, known for its high speed but limited commercial success compared to contemporaries like the Boeing 707.
• D. Boeing 377 Stratocruiser
  The Boeing 377 Stratocruiser was a large, luxurious post–World War II long-range airliner derived from the C-97 Stratofreighter, noted for its double-deck cabin and use on premier international routes.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.