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: RQ-21A Blackjack | Statement: [Insitu, notableProduct, RQ-21A Blackjack]

Target entity: RQ-21A Blackjack
Context triple: [Insitu, notableProduct, RQ-21A Blackjack]

• A. RQ-7 Shadow
  The RQ-7 Shadow is a tactical unmanned aerial vehicle used by the U.S. Army for battlefield reconnaissance, surveillance, and target acquisition.
• B. RQ-11 Raven
  The RQ-11 Raven is a small, hand-launched unmanned aerial vehicle widely used by military forces for short-range reconnaissance and surveillance missions.
• C. Desert Hawk UAV
  The Desert Hawk UAV is a small, hand-launched reconnaissance drone used by the British Army for battlefield surveillance and intelligence gathering.
• D. General Atomics MQ-9 Reaper
  The General Atomics MQ-9 Reaper is a U.S.-designed, remotely piloted combat drone primarily used for long-endurance intelligence, surveillance, reconnaissance, and precision strike missions.
• E. Avenger UAV
  The Avenger UAV is a jet-powered, stealthy unmanned combat aerial vehicle developed by General Atomics for advanced surveillance and precision strike missions.
• 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: RQ-21A Blackjack
Triple: [Insitu, notableProduct, RQ-21A Blackjack]

The RQ-21A Blackjack is a small, tactical unmanned aerial vehicle used primarily by the U.S. military for intelligence, surveillance, and reconnaissance missions.

Target entity: RQ-21A Blackjack
Target entity description: The RQ-21A Blackjack is a small, tactical unmanned aerial vehicle used primarily by the U.S. military for intelligence, surveillance, and reconnaissance missions.

• A. RQ-7 Shadow
  The RQ-7 Shadow is a tactical unmanned aerial vehicle used by the U.S. Army for battlefield reconnaissance, surveillance, and target acquisition.
• B. RQ-11 Raven
  The RQ-11 Raven is a small, hand-launched unmanned aerial vehicle widely used by military forces for short-range reconnaissance and surveillance missions.
• C. Desert Hawk UAV
  The Desert Hawk UAV is a small, hand-launched reconnaissance drone used by the British Army for battlefield surveillance and intelligence gathering.
• D. General Atomics MQ-9 Reaper
  The General Atomics MQ-9 Reaper is a U.S.-designed, remotely piloted combat drone primarily used for long-endurance intelligence, surveillance, reconnaissance, and precision strike missions.
• E. Avenger UAV
  The Avenger UAV is a jet-powered, stealthy unmanned combat aerial vehicle developed by General Atomics for advanced surveillance and precision strike missions.
• F. None of above. chosen