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: lower Colorado River basin | Statement: [Core Yuman, geographicDistribution, lower Colorado River basin]

Target entity: lower Colorado River basin
Context triple: [Core Yuman, geographicDistribution, lower Colorado River basin]

• A. Lower Colorado River region chosen
  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.
• B. Colorado River Basin
  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.
• C. 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.
• D. San Luis Rey River basin
  The San Luis Rey River basin is a watershed region in northern San Diego County, California, that has long served as the homeland and cultural heartland of the Luiseño people.
• 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.