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: Nakdong River basin | Statement: [Nakdong Estuary, partOf, Nakdong River basin]

Target entity: Nakdong River basin
Context triple: [Nakdong Estuary, partOf, Nakdong River basin]

• A. Nakdong River chosen
  The Nakdong River is South Korea's longest river, flowing through the southeastern region and playing a crucial role in the country's history, ecology, and economy.
• B. Baram River
  The Baram River is one of the largest rivers in northern Borneo, flowing through the Malaysian state of Sarawak to the South China Sea and supporting diverse indigenous communities and rainforest ecosystems.
• C. Minho River
  The Minho River is a major river in the northwest of the Iberian Peninsula that forms part of the border between Spain and Portugal before flowing into the Atlantic Ocean.
• D. Seoktan River
  The Seoktan River is a tributary waterway in the Korean Peninsula that feeds into the larger Imjin River system.
• E. Gong River
  The Gong River is a significant river in southern China that serves as a major tributary contributing to the flow of the Gan River system.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.