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: Napa River | Statement: [Mare Island Strait, bodyOfWater, Napa River]

Target entity: Napa River
Context triple: [Mare Island Strait, bodyOfWater, Napa River]

• A. Napa River chosen
  The Napa River is a major waterway in Northern California that flows through Napa Valley, supporting its renowned wine-growing region and local ecosystems before emptying into San Pablo Bay.
• B. Sacramento River
  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.
• C. Calaveras River
  The Calaveras River is a tributary of the San Joaquin River in California’s Central Valley, flowing from the Sierra Nevada foothills through urban and agricultural areas before joining the main river system.
• D. Yuba River
  The Yuba River is a major tributary of the Feather River in Northern California, known for its clear waters, historic gold-mining sites, and popular recreation areas in the Sierra Nevada foothills.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.