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: X-47B | Statement: [Northrop Grumman, developed, X-47B]

Target entity: X-47B
Context triple: [Northrop Grumman, developed, X-47B]

• A. Boeing X-45
  The Boeing X-45 is an experimental unmanned combat air vehicle (UCAV) developed for the U.S. military to demonstrate autonomous strike and reconnaissance capabilities.
• B. 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.
• C. RQ-4 Global Hawk
  The RQ-4 Global Hawk is a high-altitude, long-endurance unmanned aerial reconnaissance aircraft used primarily by the U.S. Air Force and other agencies for wide-area surveillance and intelligence gathering.
• D. Lockheed Martin X-56
  The Lockheed Martin X-56 is an experimental unmanned research aircraft designed to test flexible, lightweight wings and active flutter suppression technologies for future high-efficiency aircraft.
• E. MQ-1C Gray Eagle
  The MQ-1C Gray Eagle is a U.S. Army long-endurance, medium-altitude unmanned aerial vehicle designed primarily for intelligence, surveillance, reconnaissance, 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: X-47B
Triple: [Northrop Grumman, developed, X-47B]

The X-47B is an experimental unmanned combat air vehicle (UCAV) designed to demonstrate carrier-based autonomous flight and strike capabilities for the U.S. Navy.

Target entity: X-47B
Target entity description: The X-47B is an experimental unmanned combat air vehicle (UCAV) designed to demonstrate carrier-based autonomous flight and strike capabilities for the U.S. Navy.

• A. Boeing X-45
  The Boeing X-45 is an experimental unmanned combat air vehicle (UCAV) developed for the U.S. military to demonstrate autonomous strike and reconnaissance capabilities.
• B. 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.
• C. RQ-4 Global Hawk
  The RQ-4 Global Hawk is a high-altitude, long-endurance unmanned aerial reconnaissance aircraft used primarily by the U.S. Air Force and other agencies for wide-area surveillance and intelligence gathering.
• D. Lockheed Martin X-56
  The Lockheed Martin X-56 is an experimental unmanned research aircraft designed to test flexible, lightweight wings and active flutter suppression technologies for future high-efficiency aircraft.
• E. MQ-1C Gray Eagle
  The MQ-1C Gray Eagle is a U.S. Army long-endurance, medium-altitude unmanned aerial vehicle designed primarily for intelligence, surveillance, reconnaissance, and precision strike missions.
• F. None of above. chosen