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: Retizhe River | Statement: [Popovo Lake, outflow, Retizhe River]

Target entity: Retizhe River
Context triple: [Popovo Lake, outflow, Retizhe River]

• A. Bega River
  The Bega River is a waterway in southeastern New South Wales, Australia, that flows through the town of Bega before reaching the Tasman Sea.
• B. Arvan River
  The Arvan River is a watercourse in southeastern France that flows through the Maurienne Valley in the Alps before joining the Arc River.
• C. Emra River
  Emra River is a lesser-known river in the northeastern Indian state of Arunachal Pradesh that serves as a tributary within the Dibang River basin in the eastern Himalayas.
• D. Piva River
  The Piva River is a striking turquoise waterway in northwestern Montenegro, renowned for its deep canyon, hydroelectric dam, and scenic role within the Durmitor mountain region.
• E. Datardi River
  The Datardi River is a watercourse flowing through the Gir region of Gujarat, India, contributing to the ecosystem that supports the area's renowned Asiatic lion population.
• 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: Retizhe River
Triple: [Popovo Lake, outflow, Retizhe River]

The Retizhe River is a mountain river in southwestern Bulgaria that drains the glacial lakes of the Pirin range before joining larger regional waterways.

Target entity: Retizhe River
Target entity description: The Retizhe River is a mountain river in southwestern Bulgaria that drains the glacial lakes of the Pirin range before joining larger regional waterways.

• A. Bega River
  The Bega River is a waterway in southeastern New South Wales, Australia, that flows through the town of Bega before reaching the Tasman Sea.
• B. Arvan River
  The Arvan River is a watercourse in southeastern France that flows through the Maurienne Valley in the Alps before joining the Arc River.
• C. Emra River
  Emra River is a lesser-known river in the northeastern Indian state of Arunachal Pradesh that serves as a tributary within the Dibang River basin in the eastern Himalayas.
• D. Piva River
  The Piva River is a striking turquoise waterway in northwestern Montenegro, renowned for its deep canyon, hydroelectric dam, and scenic role within the Durmitor mountain region.
• E. Datardi River
  The Datardi River is a watercourse flowing through the Gir region of Gujarat, India, contributing to the ecosystem that supports the area's renowned Asiatic lion population.
• F. None of above. chosen