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-12 reconnaissance aircraft | Statement: [YF-12C, airframeDerivedFrom, A-12 reconnaissance aircraft]

Target entity: A-12 reconnaissance aircraft
Context triple: [YF-12C, airframeDerivedFrom, A-12 reconnaissance aircraft]

• A. 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.
• 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. North American A-5 Vigilante
  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.
• D. 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.
• E. 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.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: A-12 reconnaissance aircraft
Triple: [YF-12C, airframeDerivedFrom, 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.

Target entity: A-12 reconnaissance aircraft
Target entity description: 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.

• A. 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.
• 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. North American A-5 Vigilante
  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.
• D. 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.
• E. 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.
• F. None of above. chosen