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: [Blue Mesa Reservoir, partOf, Upper Colorado River Basin]

Target entity: Upper Colorado River Basin
Context triple: [Blue Mesa Reservoir, 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. Mono River basin
  The Mono River basin is a West African watershed spanning parts of Togo and Benin, known for its role in regional agriculture, hydropower, and biodiversity.
• C. Lower Colorado River region
  The Lower Colorado River region is an area along the lower course of the Colorado River in the southwestern United States and northwestern Mexico, traditionally inhabited by Indigenous peoples whose cultures and languages are part of the Yuman language family.
• D. Rio Grande basin
  The Rio Grande basin is the extensive watershed of the Rio Grande River, draining parts of Colorado, New Mexico, Texas, and northern Mexico into the Gulf of Mexico.
• E. Upper Rio Grande Basin
  The Upper Rio Grande Basin is a major headwaters region of the Rio Grande that encompasses high-elevation valleys and watersheds in southern Colorado and northern New Mexico, providing critical water resources for agriculture, ecosystems, and downstream communities.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.