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: Colville River delta | Statement: [Beaufort Coastal Plain, hasHydrologyFeature, Colville River delta]

Target entity: Colville River delta
Context triple: [Beaufort Coastal Plain, hasHydrologyFeature, Colville River delta]

• A. Mackenzie River delta
  The Mackenzie River delta is a vast Arctic wetland in northwestern Canada, characterized by a complex network of channels, lakes, and islands that form one of the largest river deltas in North America.
• B. Colville River chosen
  The Colville River is a major river in northern Alaska that flows westward across the Arctic coastal plain to the Beaufort Sea.
• C. Colville River Unit
  The Colville River Unit is a major oil and gas production area on Alaska’s North Slope that encompasses several fields, including the Alpine oil field, and is operated primarily by ConocoPhillips.
• D. Copper River Delta
  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.
• E. Unalakleet River delta
  The Unalakleet River delta is a coastal river delta in western Alaska where the Unalakleet River meets Norton Sound, characterized by wetlands, rich fisheries, and its importance to the nearby community of Unalakleet.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.