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 Sacramento River | Statement: [Dunsmuir, California, watercourse, Upper Sacramento River]

Target entity: Upper Sacramento River
Context triple: [Dunsmuir, California, watercourse, Upper Sacramento River]

• A. Sacramento River chosen
  The Sacramento River is the longest river entirely within California, flowing through the northern part of the state and serving as a major source of water, transportation, and ecological habitat.
• B. San Joaquin River
  The San Joaquin River is a major river in central California that flows through the San Joaquin Valley and supports extensive agricultural, ecological, and water supply systems before joining the Sacramento–San Joaquin Delta.
• C. South Fork American River
  The South Fork American River is a major tributary of California’s American River in the Sierra Nevada foothills, renowned for its historical role in the Gold Rush and its popular whitewater rafting runs.
• D. Middle Fork American River
  The Middle Fork American River is a popular whitewater rafting and kayaking destination in California’s Sierra Nevada, known for its scenic canyon, challenging rapids, and historic gold-mining sites.
• E. Little Sacramento River
  The Little Sacramento River is a tributary stream in Northern California that feeds into Shasta Lake as part of the upper Sacramento River watershed.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.