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: Amu Darya river system | Statement: [Takht-i Sangin, overlooks, Amu Darya river system]

Target entity: Amu Darya river system
Context triple: [Takht-i Sangin, overlooks, Amu Darya river system]

• A. Kara Darya
  Kara Darya is a major river in Central Asia that flows through Kyrgyzstan and Uzbekistan, helping to form the Syr Darya and irrigate the fertile Ferghana Valley.
• B. Amu Darya chosen
  The Amu Darya is one of Central Asia’s largest and most historically significant rivers, flowing from the Pamir and Hindu Kush mountains toward the Aral Sea.
• C. Kashkadarya River
  The Kashkadarya River is a river in southern Uzbekistan that flows through the city of Karshi and irrigates the surrounding arid agricultural region.
• D. Syr Darya
  Syr Darya is a major river in Central Asia that flows through countries such as Kyrgyzstan, Uzbekistan, and Kazakhstan before emptying into the remnants of the Aral Sea.
• E. Oxus River
  The Oxus River, historically known as the Amu Darya, is a major river of Central Asia that has long served as a crucial geographic and cultural boundary between regions such as Persia, Central Asia, and the Indian subcontinent.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.