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: River Stort | Statement: [River Lea, hasTributary, River Stort]

Target entity: River Stort
Context triple: [River Lea, hasTributary, River Stort]

• A. River Ouse
  The River Ouse is a major river in North Yorkshire, England, flowing through the historic city of York and forming part of the Humber river system before reaching the North Sea.
• B. River Soar
  The River Soar is a major river in central England that flows through Leicestershire and the city of Leicester before joining the River Trent.
• C. River Great Ouse
  The River Great Ouse is one of the major rivers in eastern England, flowing through several counties and historic towns before reaching The Wash on the North Sea.
• D. River Witham
  River Witham is a major river in Lincolnshire, England, flowing through several towns and cities before reaching The Wash on the North Sea coast.
• E. River Adur
  The River Adur is a river in West Sussex, England, that flows through the South Downs to reach the English Channel at Shoreham-by-Sea.
• 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: River Stort
Triple: [River Lea, hasTributary, River Stort]

The River Stort is a tributary river in southern England that flows through Hertfordshire and Essex, joining the River Lea near the town of Hoddesdon.

Target entity: River Stort
Target entity description: The River Stort is a tributary river in southern England that flows through Hertfordshire and Essex, joining the River Lea near the town of Hoddesdon.

• A. River Ouse
  The River Ouse is a major river in North Yorkshire, England, flowing through the historic city of York and forming part of the Humber river system before reaching the North Sea.
• B. River Soar
  The River Soar is a major river in central England that flows through Leicestershire and the city of Leicester before joining the River Trent.
• C. River Great Ouse
  The River Great Ouse is one of the major rivers in eastern England, flowing through several counties and historic towns before reaching The Wash on the North Sea.
• D. River Witham
  River Witham is a major river in Lincolnshire, England, flowing through several towns and cities before reaching The Wash on the North Sea coast.
• E. River Adur
  The River Adur is a river in West Sussex, England, that flows through the South Downs to reach the English Channel at Shoreham-by-Sea.
• F. None of above. chosen