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

Target entity: A-5A Vigilante
Context triple: [North American A-5 Vigilante, variant, A-5A 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-7 Corsair II
  The A-7 Corsair II is a U.S. Navy subsonic carrier-capable attack aircraft developed in the 1960s, known for its heavy payload, advanced navigation/attack systems for its time, and extensive combat use during the Vietnam War and beyond.
• D. A-12 reconnaissance aircraft
  The A-12 reconnaissance aircraft was a high-altitude, high-speed spy plane developed by Lockheed's Skunk Works for the CIA as a predecessor to the SR-71 Blackbird.
• E. A-37 Dragonfly
  The A-37 Dragonfly is a light attack and counter-insurgency jet aircraft developed from the T-37 trainer and widely used by the U.S. Air Force and allied nations during the Vietnam War era.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.