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: AZ 51 | Statement: [Arizona State Route 51, abbreviation, AZ 51]

Target entity: AZ 51
Context triple: [Arizona State Route 51, abbreviation, AZ 51]

• A. UZS
  UZS is the official currency code for the Uzbekistani soʻm, the national currency of Uzbekistan.
• B. M51 Isherman
  The M51 Isherman is an Israeli-upgraded version of the Sherman tank, fitted with a powerful 105 mm gun and modernized systems for improved performance in mid-20th-century conflicts.
• C. M65
  M65 is a major motorway in Lancashire, England, linking Preston with Colne and serving as an important east–west transport route in the region.
• D. AC-5
  AC-5 was a class of Southern Pacific Railroad cab-forward articulated steam locomotives built in the late 1920s for heavy freight service over mountainous routes.
• E. Black Five
  Black Five is the popular nickname for the LMS Stanier Class 5 4-6-0, a widely used British mixed-traffic steam locomotive class introduced in the 1930s.
• 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: AZ 51
Triple: [Arizona State Route 51, abbreviation, AZ 51]

AZ 51 is a major north–south freeway in the Phoenix, Arizona metropolitan area that connects downtown Phoenix with its northeastern suburbs.

Target entity: AZ 51
Target entity description: AZ 51 is a major north–south freeway in the Phoenix, Arizona metropolitan area that connects downtown Phoenix with its northeastern suburbs.

• A. UZS
  UZS is the official currency code for the Uzbekistani soʻm, the national currency of Uzbekistan.
• B. M51 Isherman
  The M51 Isherman is an Israeli-upgraded version of the Sherman tank, fitted with a powerful 105 mm gun and modernized systems for improved performance in mid-20th-century conflicts.
• C. M65
  M65 is a major motorway in Lancashire, England, linking Preston with Colne and serving as an important east–west transport route in the region.
• D. AC-5
  AC-5 was a class of Southern Pacific Railroad cab-forward articulated steam locomotives built in the late 1920s for heavy freight service over mountainous routes.
• E. Black Five
  Black Five is the popular nickname for the LMS Stanier Class 5 4-6-0, a widely used British mixed-traffic steam locomotive class introduced in the 1930s.
• F. None of above. chosen