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: Air Staff | Statement: [Chief Master Sergeant of the Air Force, membership, Air Staff]

Target entity: Air Staff
Context triple: [Chief Master Sergeant of the Air Force, membership, Air Staff]

• A. Air Command
  Air Command is the Royal Air Force’s senior operational headquarters responsible for directing and coordinating air and space operations for the United Kingdom.
• B. Air and Space Force staff
  The Air and Space Force staff is the senior command body responsible for organizing, directing, and overseeing France’s air and space military operations and forces.
• C. Aviation Command
  Aviation Command is the specialized aviation division of the Maryland State Police responsible for helicopter-based law enforcement, search and rescue, and medical evacuation operations.
• D. Joint Staff
  The Joint Staff is the top-level command organization of Japan’s Self-Defense Forces, responsible for joint operational planning and coordination among the Ground, Maritime, and Air Self-Defense Forces.
• E. Joint Staff
  The Joint Staff is a group of military officers and civilian personnel that assists the Joint Chiefs of Staff in developing plans, policies, and strategic guidance for the U.S. Armed Forces.
• 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: Air Staff
Triple: [Chief Master Sergeant of the Air Force, membership, Air Staff]

The Air Staff is the senior headquarters staff of the United States Air Force responsible for planning, policy, and overall administration of the service.

Target entity: Air Staff
Target entity description: The Air Staff is the senior headquarters staff of the United States Air Force responsible for planning, policy, and overall administration of the service.

• A. Air Command
  Air Command is the Royal Air Force’s senior operational headquarters responsible for directing and coordinating air and space operations for the United Kingdom.
• B. Air and Space Force staff
  The Air and Space Force staff is the senior command body responsible for organizing, directing, and overseeing France’s air and space military operations and forces.
• C. Aviation Command
  Aviation Command is the specialized aviation division of the Maryland State Police responsible for helicopter-based law enforcement, search and rescue, and medical evacuation operations.
• D. Joint Staff
  The Joint Staff is the top-level command organization of Japan’s Self-Defense Forces, responsible for joint operational planning and coordination among the Ground, Maritime, and Air Self-Defense Forces.
• E. Joint Staff chosen
  The Joint Staff is a group of military officers and civilian personnel that assists the Joint Chiefs of Staff in developing plans, policies, and strategic guidance for the U.S. Armed Forces.
• F. None of above.