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 | Statement: [Panj River, headwaterOf, Amu Darya]

Target entity: Amu Darya
Context triple: [Panj River, headwaterOf, Amu Darya]

• A. 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.
• B. 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.
• C. 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.
• D. 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.
• E. Murghab River
  The Murghab River is a Central Asian river flowing through Afghanistan and Turkmenistan, historically vital for irrigation and the development of oasis settlements such as the city of Mary.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: headwaterOf
Context triple: [Panj River, headwaterOf, Amu Darya]

• A. mouthOfTheWatercourse
  Indicates the location where a watercourse ends and flows into a larger body of water.
• B. majorRiverSource
  Indicates that one entity is the primary originating source or headwaters location of a major river.
• C. formsHeadwatersWith
  Indicates that two or more watercourses join or originate together to create the initial source or headwaters of a larger river or stream.
• D. sourceOfWatercourse chosen
  Indicates that one entity is the origin or starting point from which a watercourse (such as a river or stream) begins or flows.
• E. receivesFreshwaterFrom
  Indicates that one entity is supplied with or obtains freshwater from another entity as its source.
• F. None of above.