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: Colorado River Delta hydrologic region | Statement: [New River (Imperial Valley) via Salton Sea, partOf, Colorado River Delta hydrologic region]

Target entity: Colorado River Delta hydrologic region
Context triple: [New River (Imperial Valley) via Salton Sea, partOf, Colorado River Delta hydrologic region]

• A. Colorado River Delta chosen
  The Colorado River Delta is a vast, historically rich wetland and estuarine region at the river’s terminus in northwestern Mexico, once supporting extensive biodiversity and agriculture before major upstream water diversions.
• 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. 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. Colorado River valley
  The Colorado River valley is a broad, scenic corridor carved by the Colorado River, known for its dramatic canyons, fertile floodplains, and vital role in the arid landscapes of the American West.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.