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: upper Colorado River basin | Statement: [Colorado River valley near Grand Junction, partOf, upper Colorado River basin]

Target entity: upper Colorado River basin
Context triple: [Colorado River valley near Grand Junction, partOf, upper Colorado River basin]

• A. Colorado River Basin chosen
  The Colorado River Basin is the vast watershed in the western United States and northern Mexico that collects and channels water from multiple states and tributaries into the Colorado River, supporting major ecosystems, agriculture, and cities across an arid region.
• B. Platte River basin
  The Platte River basin is a major drainage area in the central United States that collects water from the Platte River and its tributaries before ultimately contributing flow to the Missouri and Mississippi river systems.
• C. Arkansas River basin
  The Arkansas River basin is the extensive watershed that collects precipitation and runoff from parts of Colorado, Kansas, Oklahoma, and Arkansas, ultimately feeding the Arkansas River, a major tributary of the Mississippi River.
• D. Green River basin
  The Green River basin is a major watershed in Kentucky whose river system drains a large portion of the state before joining the Ohio River.
• E. Arc River basin
  The Arc River basin is the drainage area in southeastern France that collects the waters of the Arc River and its tributaries, encompassing valleys such as the Arc valley within the Alpine region.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.