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: Red River of the South drainage basin | Statement: [Little River, partOf, Red River of the South drainage basin]

Target entity: Red River of the South drainage basin
Context triple: [Little River, partOf, Red River of the South drainage basin]

• A. Red River Basin
  The Red River Basin is a major drainage area in the north-central United States and south-central Canada, known for the Red River of the North and its frequent flooding across parts of North Dakota, Minnesota, and Manitoba.
• B. Red River basin
  The Red River basin is a major river system in Southeast Asia that drains parts of southern China and northern Vietnam, supporting dense populations, agriculture, and economic activity along its floodplains.
• C. Red River of the South chosen
  The Red River of the South is a major river in the south-central United States that forms much of the border between Texas and Oklahoma before flowing into the Mississippi River system.
• D. Ouachita River basin
  The Ouachita River basin is a major watershed in the south-central United States that drains portions of Arkansas and Louisiana through the Ouachita River and its tributaries.
• E. Savannah River basin
  The Savannah River basin is a major watershed in the southeastern United States that drains portions of Georgia, South Carolina, and North Carolina into the Atlantic Ocean.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.