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: Da River basin | Statement: [Muong Thanh Valley, locatedIn, Da River basin]

Target entity: Da River basin
Context triple: [Muong Thanh Valley, locatedIn, Da River basin]

• A. Kama River basin
  The Kama River basin is a major drainage basin in European Russia that collects the waters of numerous tributaries before they flow into the Volga River.
• B. Đà River basin chosen
  The Đà River basin is a major river system in northwestern Vietnam that drains mountainous regions and supports hydropower, agriculture, and settlements such as those in Hòa Bình Province.
• C. Sura River basin
  The Sura River basin is the drainage area of the Sura River in European Russia, encompassing a network of tributaries and surrounding landscapes that contribute to its flow.
• D. Athi River basin
  The Athi River basin is a major drainage basin in Kenya that collects waters from rivers such as the Nairobi River and ultimately feeds into the Indian Ocean.
• E. Axios River basin
  The Axios River basin is a major transboundary river system in the Balkans that drains parts of North Macedonia and northern Greece into the Aegean Sea, supporting extensive plains, wetlands, and agricultural areas.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.