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: Swan–Avon river system | Statement: [Avon Valley, partOf, Swan–Avon river system]

Target entity: Swan–Avon river system
Context triple: [Avon Valley, partOf, Swan–Avon river system]

• A. Ave River
  The Ave River is a watercourse in northern Portugal that flows through the Minho region before emptying into the Atlantic Ocean near the city of Vila do Conde.
• B. River Avon
  The River Avon is a major river in southwest England that flows through the city of Bath and eventually joins the River Severn.
• C. River Avon
  The River Avon is a major river in southern England that flows through counties including Hampshire before reaching the English Channel at Christchurch.
• D. River Avon
  The River Avon is a Scottish river that flows through Lanarkshire and joins the River Clyde near Hamilton, contributing to the Clyde’s central lowlands drainage system.
• E. River Avon
  The River Avon is a major river in the South Island of New Zealand, known for flowing through the city of Christchurch and its surrounding regions.
• 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: Swan–Avon river system
Triple: [Avon Valley, partOf, Swan–Avon river system]

The Swan–Avon river system is a major river network in Western Australia that drains the Avon Valley and flows through Perth before emptying into the Indian Ocean.

Target entity: Swan–Avon river system
Target entity description: The Swan–Avon river system is a major river network in Western Australia that drains the Avon Valley and flows through Perth before emptying into the Indian Ocean.

• A. Ave River
  The Ave River is a watercourse in northern Portugal that flows through the Minho region before emptying into the Atlantic Ocean near the city of Vila do Conde.
• B. River Avon
  River Avon is a river in central England best known for flowing through Stratford-upon-Avon, the birthplace of William Shakespeare.
• C. River Avon
  The River Avon is a major river in southern England that flows through counties including Hampshire before reaching the English Channel at Christchurch.
• D. River Avon
  The River Avon is a major river in southwest England that flows through the city of Bath and eventually joins the River Severn.
• E. River Avon
  The River Avon is a Scottish river that flows through Lanarkshire and joins the River Clyde near Hamilton, contributing to the Clyde’s central lowlands drainage system.
• F. None of above. chosen