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: Metropolitan Green Belt | Statement: [Downe, Kent, England, nearProtectedArea, Metropolitan Green Belt]

Target entity: Metropolitan Green Belt
Context triple: [Downe, Kent, England, nearProtectedArea, Metropolitan Green Belt]

• A. Avon Green Belt
  The Avon Green Belt is a protected area of countryside in the former county of Avon, England, designated to limit urban sprawl around Bristol and Bath and preserve rural landscapes such as the Chew Valley.
• B. Greenbelt Park
  Greenbelt Park is a wooded national park in Greenbelt, Maryland, offering camping, hiking, and other outdoor recreation just outside Washington, D.C.
• C. Letchworth Garden City
  Letchworth Garden City is a pioneering planned town in Hertfordshire, England, widely regarded as the world’s first garden city and a key model for early 20th-century urban planning.
• D. Birmingham metropolitan area green space network
  The Birmingham metropolitan area green space network is a connected system of parks, nature preserves, and recreational greenways that provides ecological conservation, outdoor recreation, and scenic natural areas throughout the greater Birmingham region.
• E. Royal Parks of London
  The Royal Parks of London are a collection of major historic green spaces across the city, managed for public recreation, conservation, and ceremonial use.
• 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: Metropolitan Green Belt
Triple: [Downe, Kent, England, nearProtectedArea, Metropolitan Green Belt]

The Metropolitan Green Belt is a designated ring of protected open land surrounding London, intended to limit urban sprawl and preserve the countryside.

Target entity: Metropolitan Green Belt
Target entity description: The Metropolitan Green Belt is a designated ring of protected open land surrounding London, intended to limit urban sprawl and preserve the countryside.

• A. Avon Green Belt
  The Avon Green Belt is a protected area of countryside in the former county of Avon, England, designated to limit urban sprawl around Bristol and Bath and preserve rural landscapes such as the Chew Valley.
• B. Greenbelt Park
  Greenbelt Park is a wooded national park in Greenbelt, Maryland, offering camping, hiking, and other outdoor recreation just outside Washington, D.C.
• C. Letchworth Garden City
  Letchworth Garden City is a pioneering planned town in Hertfordshire, England, widely regarded as the world’s first garden city and a key model for early 20th-century urban planning.
• D. Birmingham metropolitan area green space network
  The Birmingham metropolitan area green space network is a connected system of parks, nature preserves, and recreational greenways that provides ecological conservation, outdoor recreation, and scenic natural areas throughout the greater Birmingham region.
• E. Royal Parks of London
  The Royal Parks of London are a collection of major historic green spaces across the city, managed for public recreation, conservation, and ceremonial use.
• F. None of above. chosen