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 Alt | Statement: [River Mersey, tributary, River Alt]

Target entity: River Alt
Context triple: [River Mersey, tributary, River Alt]

• A. River Almond
  The River Almond is a river in central Scotland that flows through West Lothian and the outskirts of Edinburgh before reaching the Firth of Forth.
• B. River Tweed
  River Tweed is a major river in the Scottish Borders and northern England, famed for its salmon fishing and as the namesake of tweed fabric.
• C. River Carron
  River Carron is a river in central Scotland that flows through the Falkirk area before reaching the Firth of Forth.
• D. River Tay
  The River Tay is the longest river in Scotland, renowned for its salmon fishing and its broad, powerful flow through the Scottish Highlands and Lowlands before reaching the North Sea.
• E. River Leine
  The River Leine is a major river in central Germany that flows through the city of Hanover and several federal states before joining the Aller.
• 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 Alt
Triple: [River Mersey, tributary, River Alt]

The River Alt is a small river in Merseyside, England, that flows through the Liverpool area before reaching the Irish Sea.

Target entity: River Alt
Target entity description: The River Alt is a small river in Merseyside, England, that flows through the Liverpool area before reaching the Irish Sea.

• A. River Almond
  The River Almond is a river in central Scotland that flows through West Lothian and the outskirts of Edinburgh before reaching the Firth of Forth.
• B. River Tweed
  River Tweed is a major river in the Scottish Borders and northern England, famed for its salmon fishing and as the namesake of tweed fabric.
• C. River Carron
  River Carron is a river in central Scotland that flows through the Falkirk area before reaching the Firth of Forth.
• D. River Tay
  The River Tay is the longest river in Scotland, renowned for its salmon fishing and its broad, powerful flow through the Scottish Highlands and Lowlands before reaching the North Sea.
• E. River Leine
  The River Leine is a major river in central Germany that flows through the city of Hanover and several federal states before joining the Aller.
• F. None of above. chosen