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 Cocker | Statement: [Cumbrian Mountains, drainedBy, River Cocker]

Target entity: River Cocker
Context triple: [Cumbrian Mountains, drainedBy, River Cocker]

• A. River Hamps
  River Hamps is a small river in Staffordshire, England, known for flowing through the limestone landscapes of the Peak District before joining the River Dove.
• B. Hogsmill River
  The Hogsmill River is a tributary of the River Thames in southwest London and Surrey, known for its chalk stream character and association with the painter John Everett Millais.
• C. Taz River
  The Taz River is a major river in northwestern Siberia, Russia, that flows through the tundra of the Yamalo-Nenets region before emptying into the Kara Sea in the Arctic Ocean.
• D. Lez River
  The Lez River is a short coastal river in southern France that flows through the city of Montpellier before emptying into the Mediterranean Sea.
• E. River Croal
  River Croal is a small river in Greater Manchester, England, that flows through Bolton before joining the River Irwell.
• 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 Cocker
Triple: [Cumbrian Mountains, drainedBy, River Cocker]

River Cocker is a river in Cumbria, England, that flows through the Lake District before joining the River Derwent at Cockermouth.

Target entity: River Cocker
Target entity description: River Cocker is a river in Cumbria, England, that flows through the Lake District before joining the River Derwent at Cockermouth.

• A. River Hamps
  River Hamps is a small river in Staffordshire, England, known for flowing through the limestone landscapes of the Peak District before joining the River Dove.
• B. Hogsmill River
  The Hogsmill River is a tributary of the River Thames in southwest London and Surrey, known for its chalk stream character and association with the painter John Everett Millais.
• C. Taz River
  The Taz River is a major river in northwestern Siberia, Russia, that flows through the tundra of the Yamalo-Nenets region before emptying into the Kara Sea in the Arctic Ocean.
• D. Lez River
  The Lez River is a short coastal river in southern France that flows through the city of Montpellier before emptying into the Mediterranean Sea.
• E. River Croal
  River Croal is a small river in Greater Manchester, England, that flows through Bolton before joining the River Irwell.
• F. None of above. chosen