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 at Glen Canyon | Statement: [San Juan River, flowsInto, Colorado River at Glen Canyon]

Target entity: Colorado River at Glen Canyon
Context triple: [San Juan River, flowsInto, Colorado River at Glen Canyon]

• A. Glen Canyon chosen
  Glen Canyon is a dramatic sandstone gorge carved by the Colorado River in northern Arizona and southern Utah, known for its striking desert landscapes and the reservoir Lake Powell.
• B. Boulder Canyon
  Boulder Canyon is a rugged river gorge on the Colorado River in the American Southwest, historically significant in early plans for dam and hydroelectric development in the region.
• C. 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.
• D. Colorado River
  The Colorado River in Argentina is a major watercourse in the south-central part of the country that flows eastward from the Andes to the Atlantic Ocean, forming part of the boundary of Buenos Aires Province and supporting regional agriculture and irrigation.
• E. Colorado River (Nevada segment)
  The Colorado River (Nevada segment) is the stretch of the Colorado River that flows along and through southern Nevada, including the area impounded by Hoover Dam to form Lake Mead and providing critical water and hydroelectric resources to the region.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.