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: Kokcha River | Statement: [Ai-Khanoum, locatedAtConfluenceOf, Kokcha River]

Target entity: Kokcha River
Context triple: [Ai-Khanoum, locatedAtConfluenceOf, Kokcha River]

• A. Andijan-Say River
  The Andijan-Say River is a watercourse in eastern Uzbekistan that flows through the city of Andijan in the fertile Fergana Valley.
• B. Naryn River
  The Naryn River is a major Central Asian river that originates in the Tien Shan mountains of Kyrgyzstan and serves as a key source for irrigation, hydropower, and the formation of the Syr Darya.
• C. Khatanga River
  The Khatanga River is a major river in northern Siberia that flows through the Krasnoyarsk Krai region of Russia before emptying into the Arctic Ocean.
• D. Hushe River
  Hushe River is a mountain river in the Karakoram region of northern Pakistan that flows through the Hushe Valley before joining the Shyok River.
• E. Chirchiq River
  The Chirchiq River is a significant waterway in Uzbekistan that flows through the Tashkent region, supporting irrigation, hydropower, and local agriculture before joining the Syr Darya.
• 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: Kokcha River
Triple: [Ai-Khanoum, locatedAtConfluenceOf, Kokcha River]

The Kokcha River is a significant tributary of the Amu Darya in northeastern Afghanistan, flowing through Badakhshan and past the ancient Greco-Bactrian city of Ai-Khanoum.

Target entity: Kokcha River
Target entity description: The Kokcha River is a significant tributary of the Amu Darya in northeastern Afghanistan, flowing through Badakhshan and past the ancient Greco-Bactrian city of Ai-Khanoum.

• A. Andijan-Say River
  The Andijan-Say River is a watercourse in eastern Uzbekistan that flows through the city of Andijan in the fertile Fergana Valley.
• B. Naryn River
  The Naryn River is a major Central Asian river that originates in the Tien Shan mountains of Kyrgyzstan and serves as a key source for irrigation, hydropower, and the formation of the Syr Darya.
• C. Khatanga River
  The Khatanga River is a major river in northern Siberia that flows through the Krasnoyarsk Krai region of Russia before emptying into the Arctic Ocean.
• D. Hushe River
  Hushe River is a mountain river in the Karakoram region of northern Pakistan that flows through the Hushe Valley before joining the Shyok River.
• E. Chirchiq River
  The Chirchiq River is a significant waterway in Uzbekistan that flows through the Tashkent region, supporting irrigation, hydropower, and local agriculture before joining the Syr Darya.
• F. None of above. chosen