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: Copper River Delta | Statement: [Pacific Flyway, notableStopoverSite, Copper River Delta]

Target entity: Copper River Delta
Context triple: [Pacific Flyway, notableStopoverSite, Copper River Delta]

• A. Copper River Delta chosen
  The Copper River Delta is a vast, ecologically rich coastal wetland in south-central Alaska, renowned for its extensive tidal flats, wetlands, and critical habitat for migratory birds and salmon.
• B. Yukon–Kuskokwim Delta
  The Yukon–Kuskokwim Delta is a vast, sparsely populated river delta in western Alaska known for its wetlands, rich subsistence lifestyle, and predominantly Central Alaskan Yup’ik communities.
• C. Nestucca River
  The Nestucca River is a coastal river in northwestern Oregon known for its scenic forested corridor, salmon and steelhead fisheries, and popular recreation opportunities such as fishing, kayaking, and camping.
• D. Dungeness River
  The Dungeness River is a salmon-bearing river on Washington State’s Olympic Peninsula that flows from the Olympic Mountains to the Strait of Juan de Fuca.
• E. Columbia River estuary
  The Columbia River estuary is the broad, tidally influenced transition zone where the Columbia River meets the Pacific Ocean, supporting rich ecosystems, major shipping routes, and coastal communities in the Pacific Northwest.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.