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: Senegal River basin | Statement: [Manantali Dam, regionServed, Senegal River basin]

Target entity: Senegal River basin
Context triple: [Manantali Dam, regionServed, Senegal River basin]

• A. Senegal River chosen
  The Senegal River is a major West African waterway that flows through Guinea, Mali, Mauritania, and Senegal before emptying into the Atlantic Ocean, serving as an important source of irrigation, transport, and hydroelectric power.
• B. Sanaga River basin
  The Sanaga River basin is the extensive watershed in Cameroon that collects and channels rainfall and tributary flows into the Sanaga River, the country’s largest river system and a key resource for hydropower, ecosystems, and local livelihoods.
• C. Bandama River basin
  The Bandama River basin is the largest river drainage system in Côte d'Ivoire, encompassing much of the country's central region and supporting agriculture, settlements, and hydropower.
• D. Senegal River Delta
  The Senegal River Delta is a coastal wetland region in northwest Africa where the Senegal River meets the Atlantic Ocean, known for its rich biodiversity, migratory bird habitats, and important agricultural lands.
• E. Saloum River
  The Saloum River is a major waterway in western Senegal that flows into the Atlantic Ocean, forming an extensive delta and mangrove ecosystem important for biodiversity and local livelihoods.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.