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: Selenge River | Statement: [Selenga River, alternativeName, Selenge River]

Target entity: Selenge River
Context triple: [Selenga River, alternativeName, Selenge River]

• A. Kherlen River
  The Kherlen River is a major river in eastern Mongolia that flows from the Khentii Mountains across the steppe toward China, supporting several towns and agricultural areas along its course.
• B. Barguzin River
  The Barguzin River is a major river in eastern Siberia, Russia, that flows through the Barguzin Valley before emptying into Lake Baikal.
• C. Chagan River
  The Chagan River is a smaller watercourse in Russia and Kazakhstan that feeds into the Ural River within the Ural basin.
• D. Dulgalakh River
  The Dulgalakh River is a significant river in northeastern Siberia that forms one of the main headwaters of the Yana River system in Russia.
• E. Argun River
  The Argun River is a major river in Northeast Asia that forms part of the border between Russia and China and serves as one of the headwaters of the Amur River.
• 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: Selenge River
Triple: [Selenga River, alternativeName, Selenge River]

The Selenge River is a major river in Mongolia and Russia that drains into Lake Baikal and forms the largest inflow to the lake’s watershed.

Target entity: Selenge River
Target entity description: The Selenge River is a major river in Mongolia and Russia that drains into Lake Baikal and forms the largest inflow to the lake’s watershed.

• A. Kherlen River
  The Kherlen River is a major river in eastern Mongolia that flows from the Khentii Mountains across the steppe toward China, supporting several towns and agricultural areas along its course.
• B. Barguzin River
  The Barguzin River is a major river in eastern Siberia, Russia, that flows through the Barguzin Valley before emptying into Lake Baikal.
• C. Chagan River
  The Chagan River is a smaller watercourse in Russia and Kazakhstan that feeds into the Ural River within the Ural basin.
• D. Dulgalakh River
  The Dulgalakh River is a significant river in northeastern Siberia that forms one of the main headwaters of the Yana River system in Russia.
• E. Argun River
  The Argun River is a major river in Northeast Asia that forms part of the border between Russia and China and serves as one of the headwaters of the Amur River.
• F. None of above. chosen