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: AF 8x-xxxx | Statement: [B-2 Spirit, tailNumberPrefix, AF 8x-xxxx]

Target entity: AF 8x-xxxx
Context triple: [B-2 Spirit, tailNumberPrefix, AF 8x-xxxx]

• A. A86
  A86 is a major orbital motorway forming part of the ring road system around Paris, France.
• B. A8
  A8 is a major numbered road designation used in several countries for important regional or intercity routes.
• C. F82
  F82 is the pennant number assigned to HMS Sikh, a British Royal Navy Tribal-class destroyer that served during the Second World War.
• D. 11 AF
  11 AF is the abbreviation for the Eleventh Air Force, a numbered air force of the United States Air Force responsible primarily for air operations in the Alaska region.
• E. XAF
  XAF is the currency code for the Central African CFA franc, a regional currency used by several Central African countries.
• 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: AF 8x-xxxx
Triple: [B-2 Spirit, tailNumberPrefix, AF 8x-xxxx]

AF 8x-xxxx is a United States Air Force tail number prefix assigned to individual Northrop Grumman B-2 Spirit stealth bombers.

Target entity: AF 8x-xxxx
Target entity description: AF 8x-xxxx is a United States Air Force tail number prefix assigned to individual Northrop Grumman B-2 Spirit stealth bombers.

• A. A86
  A86 is a major orbital motorway forming part of the ring road system around Paris, France.
• B. A8
  A8 is a major numbered road designation used in several countries for important regional or intercity routes.
• C. F82
  F82 is the pennant number assigned to HMS Sikh, a British Royal Navy Tribal-class destroyer that served during the Second World War.
• D. 11 AF
  11 AF is the abbreviation for the Eleventh Air Force, a numbered air force of the United States Air Force responsible primarily for air operations in the Alaska region.
• E. XAF
  XAF is the currency code for the Central African CFA franc, a regional currency used by several Central African countries.
• F. None of above. chosen

Target predicate: tailNumberPrefix
Context triple: [B-2 Spirit, tailNumberPrefix, AF 8x-xxxx]

• A. aircraftDesignationPrefix
  Indicates the standardized prefix used in an aircraft’s designation that conveys its type, role, or function.
• B. aircraftRegistration
  Indicates that an aircraft is assigned a specific official registration identifier or code.
• C. ICAOTypeDesignator
  Indicates the standardized aircraft type code assigned by ICAO that specifies the model or family of an aircraft used in aviation operations and documentation.
• D. fleetNumbers
  Indicates that there is an association between an entity and one or more identifying numbers assigned to it as part of a fleet.
• E. notableAircraftCallsign
  Indicates that a particular aircraft is notably associated with, or commonly identified by, a specific callsign.
• F. None of above. chosen