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: Cotswold-Severn group of long barrows | Statement: [Belas Knap long barrow, partOf, Cotswold-Severn group of long barrows]

Target entity: Cotswold-Severn group of long barrows
Context triple: [Belas Knap long barrow, partOf, Cotswold-Severn group of long barrows]

• A. West Kennet Long Barrow
  West Kennet Long Barrow is a large Neolithic chambered tomb and one of the best-preserved prehistoric burial monuments in southern England.
• B. Wayland's Smithy long barrow
  Wayland's Smithy long barrow is a Neolithic chambered burial monument in Oxfordshire, England, noted for its impressive stone entrance and association with the blacksmith god Wayland in local folklore.
• C. Belas Knap long barrow
  Belas Knap long barrow is a well-preserved Neolithic chambered tomb in the Cotswolds, known for its distinctive false entrance and scenic hilltop setting.
• D. Coldrum Long Barrow
  Coldrum Long Barrow is a well-preserved Neolithic chambered long barrow and burial monument in Kent, England, notable for its megalithic stones and archaeological significance.
• E. Copse of Trees Monument
  The Copse of Trees Monument is a memorial at Gettysburg National Military Park marking the focal point of Pickett’s Charge and the “High Water Mark of the Confederacy” during the American Civil War.
• 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: Cotswold-Severn group of long barrows
Triple: [Belas Knap long barrow, partOf, Cotswold-Severn group of long barrows]

The Cotswold-Severn group of long barrows is a regional cluster of Early Neolithic chambered tombs in western Britain, notable for their distinctive stone construction and trapezoidal mounds.

Target entity: Cotswold-Severn group of long barrows
Target entity description: The Cotswold-Severn group of long barrows is a regional cluster of Early Neolithic chambered tombs in western Britain, notable for their distinctive stone construction and trapezoidal mounds.

• A. West Kennet Long Barrow
  West Kennet Long Barrow is a large Neolithic chambered tomb and one of the best-preserved prehistoric burial monuments in southern England.
• B. Wayland's Smithy long barrow
  Wayland's Smithy long barrow is a Neolithic chambered burial monument in Oxfordshire, England, noted for its impressive stone entrance and association with the blacksmith god Wayland in local folklore.
• C. Belas Knap long barrow
  Belas Knap long barrow is a well-preserved Neolithic chambered tomb in the Cotswolds, known for its distinctive false entrance and scenic hilltop setting.
• D. Coldrum Long Barrow
  Coldrum Long Barrow is a well-preserved Neolithic chambered long barrow and burial monument in Kent, England, notable for its megalithic stones and archaeological significance.
• E. Copse of Trees Monument
  The Copse of Trees Monument is a memorial at Gettysburg National Military Park marking the focal point of Pickett’s Charge and the “High Water Mark of the Confederacy” during the American Civil War.
• F. None of above. chosen