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: RA-5C Vigilante | Statement: [North American A-5 Vigilante, variant, RA-5C Vigilante]

Target entity: RA-5C Vigilante
Context triple: [North American A-5 Vigilante, variant, RA-5C Vigilante]

• A. North American A-5 Vigilante chosen
  The North American A-5 Vigilante was a supersonic, carrier-based bomber and reconnaissance aircraft used by the U.S. Navy during the Cold War.
• B. A-4 Skyhawk
  The A-4 Skyhawk is a compact, carrier-capable American attack jet widely used during the Cold War, particularly noted for its role in the Vietnam War and service with several allied air forces.
• C. A-6 Intruder
  The A-6 Intruder was a twin-engine, all-weather carrier-based attack aircraft used by the U.S. Navy and Marine Corps from the 1960s through the 1990s, noted for its advanced navigation/attack systems and long-range strike capability.
• D. Douglas F4D Skyray
  The Douglas F4D Skyray was a Cold War-era U.S. Navy carrier-based jet fighter notable for its distinctive delta wing design and record-setting rate of climb.
• E. Douglas F3D Skyknight
  The Douglas F3D Skyknight is a twin-engine, carrier-capable U.S. Navy night fighter jet from the early Cold War era that saw combat in the Korean War.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.