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: Amur–Heilong river system | Statement: [Ergune River, partOf, Amur–Heilong river system]

Target entity: Amur–Heilong river system
Context triple: [Ergune River, partOf, Amur–Heilong river system]

• A. Lena–Amur watershed system
  The Lena–Amur watershed system is a major hydrological divide in eastern Siberia that separates the drainage basins of the Lena and Amur rivers across a series of mountain ranges and uplands.
• B. Amur River
  The Amur River is a major waterway in northeastern Asia that forms much of the border between Russia and China and supports rich ecosystems and regional trade.
• C. Amur River basin chosen
  The Amur River basin is a vast drainage system in northeastern Asia that encompasses the Amur River and its tributaries, forming a major ecological and geopolitical region shared primarily by Russia, China, and Mongolia.
• D. Ussuri River
  The Ussuri River is a major river in Northeast Asia that forms part of the border between Russia and China and is known for its rich biodiversity and historical geopolitical significance.
• E. Upper Amur Nanai
  Upper Amur Nanai is a regional dialect of the Tungusic Nanai language spoken by Nanai communities along the upper reaches of the Amur River in the Russian Far East.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.