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 | Statement: [Colorado River Indian Tribes Reservation, locatedAlong, lower Colorado River]

Target entity: lower Colorado River
Context triple: [Colorado River Indian Tribes Reservation, locatedAlong, lower Colorado River]

• 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
  The Colorado River is a major waterway of the southwestern United States and northern Mexico, renowned for carving the Grand Canyon and serving as a crucial water source for arid regions and Indigenous communities.
• C. Gunnison River
  The Gunnison River is a major tributary of the Colorado River in western Colorado, known for carving the dramatic Black Canyon and supporting recreation, irrigation, and hydropower in the region.
• D. Verde River
  The Verde River is a major perennial waterway in central Arizona that supports rich riparian ecosystems and recreational activities in an otherwise arid region.
• E. Little Colorado River
  The Little Colorado River is a major tributary in the American Southwest that flows through Arizona’s high desert and deep canyons before joining the Colorado River near the Grand Canyon.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.