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: Lockheed Martin X-35 | Statement: [X-Plane experimental aircraft programs, notableAircraft, Lockheed Martin X-35]

Target entity: Lockheed Martin X-35
Context triple: [X-Plane experimental aircraft programs, notableAircraft, Lockheed Martin X-35]

• A. Boeing X-32
  The Boeing X-32 was a stealthy, delta-winged prototype fighter developed for the U.S. Joint Strike Fighter competition, ultimately losing to the Lockheed Martin X-35 (now the F-35).
• B. F-35B Lightning II
  The F-35B Lightning II is a fifth-generation, stealth, short takeoff and vertical landing (STOVL) multirole fighter jet used by several air arms, including the Royal Air Force and Royal Navy.
• C. Grumman X-29
  The Grumman X-29 was an experimental U.S. research aircraft notable for its forward-swept wings, advanced composite materials, and fly-by-wire control system used to explore extreme aerodynamic concepts.
• D. Rockwell-MBB X-31
  The Rockwell-MBB X-31 was an experimental jet fighter demonstrator designed to test advanced thrust vectoring and high-angle-of-attack maneuverability technologies.
• E. CF-18 Hornet
  The CF-18 Hornet is a Canadian variant of the McDonnell Douglas F/A-18 fighter aircraft, used as a multirole combat jet for air defense and ground attack 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: Lockheed Martin X-35
Triple: [X-Plane experimental aircraft programs, notableAircraft, Lockheed Martin X-35]

The Lockheed Martin X-35 is a prototype stealth multirole fighter that served as the demonstrator for the F-35 Lightning II Joint Strike Fighter program.

Target entity: Lockheed Martin X-35
Target entity description: The Lockheed Martin X-35 is a prototype stealth multirole fighter that served as the demonstrator for the F-35 Lightning II Joint Strike Fighter program.

• A. Boeing X-32
  The Boeing X-32 was a stealthy, delta-winged prototype fighter developed for the U.S. Joint Strike Fighter competition, ultimately losing to the Lockheed Martin X-35 (now the F-35).
• B. F-35B Lightning II
  The F-35B Lightning II is a fifth-generation, stealth, short takeoff and vertical landing (STOVL) multirole fighter jet used by several air arms, including the Royal Air Force and Royal Navy.
• C. Grumman X-29
  The Grumman X-29 was an experimental U.S. research aircraft notable for its forward-swept wings, advanced composite materials, and fly-by-wire control system used to explore extreme aerodynamic concepts.
• D. Rockwell-MBB X-31
  The Rockwell-MBB X-31 was an experimental jet fighter demonstrator designed to test advanced thrust vectoring and high-angle-of-attack maneuverability technologies.
• E. CF-18 Hornet
  The CF-18 Hornet is a Canadian variant of the McDonnell Douglas F/A-18 fighter aircraft, used as a multirole combat jet for air defense and ground attack missions.
• F. None of above. chosen