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: Río Upía | Statement: [Río Meta, tributary, Río Upía]

Target entity: Río Upía
Context triple: [Río Meta, tributary, Río Upía]

• A. Alberche River
  The Alberche River is a significant river in central Spain that flows through the provinces of Ávila, Madrid, and Toledo before joining the Tagus.
• B. Arazas River
  The Arazas River is a mountain river in the Spanish Pyrenees that flows through the dramatic Ordesa Valley, forming waterfalls and gorges within Ordesa y Monte Perdido National Park.
• C. Arroyave
  Arroyave is a Spanish-language surname of likely Hispanic origin borne by various individuals and families.
• D. Guadalfeo River
  The Guadalfeo River is a river in southern Spain that flows from the Sierra Nevada mountains through the province of Granada to the Mediterranean Sea.
• E. Guadiamar River
  The Guadiamar River is a watercourse in southern Spain known for flowing through Andalusia and for being the site of a major mining waste spill in 1998 that led to extensive environmental restoration efforts.
• 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: Río Upía
Triple: [Río Meta, tributary, Río Upía]

Río Upía is a river in Colombia that feeds into the larger Río Meta within the Orinoco River basin.

Target entity: Río Upía
Target entity description: Río Upía is a river in Colombia that feeds into the larger Río Meta within the Orinoco River basin.

• A. Alberche River
  The Alberche River is a significant river in central Spain that flows through the provinces of Ávila, Madrid, and Toledo before joining the Tagus.
• B. Arazas River
  The Arazas River is a mountain river in the Spanish Pyrenees that flows through the dramatic Ordesa Valley, forming waterfalls and gorges within Ordesa y Monte Perdido National Park.
• C. Arroyave
  Arroyave is a Spanish-language surname of likely Hispanic origin borne by various individuals and families.
• D. Guadalfeo River
  The Guadalfeo River is a river in southern Spain that flows from the Sierra Nevada mountains through the province of Granada to the Mediterranean Sea.
• E. Guadiamar River
  The Guadiamar River is a watercourse in southern Spain known for flowing through Andalusia and for being the site of a major mining waste spill in 1998 that led to extensive environmental restoration efforts.
• F. None of above. chosen