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: Missouri River watershed | Statement: [Aurora County, South Dakota, drainageBasin, Missouri River watershed]

Target entity: Missouri River watershed
Context triple: [Aurora County, South Dakota, drainageBasin, Missouri River watershed]

• A. Missouri River Basin chosen
  The Missouri River Basin is a vast drainage area in the central United States that collects water from the Missouri River and its tributaries across multiple states and parts of Canada.
• B. Missouri River valley
  The Missouri River valley is a fertile and historically significant region of the central United States that has long served as a homeland and travel corridor for numerous Indigenous peoples and later European-American settlers.
• C. Mississippi River basin
  The Mississippi River basin is the vast drainage area of the Mississippi River system, encompassing much of the central United States and parts of Canada and covering one of the largest river basins in the world.
• D. Missouri River Breaks region
  The Missouri River Breaks region is a rugged, remote landscape of badlands, cliffs, and prairie along the upper Missouri River in central Montana, renowned for its scenic beauty, wildlife habitat, and historical significance.
• E. White River watershed
  The White River watershed is the drainage basin in western Michigan that collects and channels water from numerous lakes, streams, and surrounding lands into the White River system.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.