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 Census Area | Statement: [Ahtna Athabaskan, region, Copper River Census Area]

Target entity: Copper River Census Area
Context triple: [Ahtna Athabaskan, region, Copper River Census Area]

• A. Copper River Census Area chosen
  Copper River Census Area was a former census area in Alaska known for its vast wilderness, sparse population, and inclusion of major natural features such as parts of Wrangell–St. Elias National Park.
• B. Hoonah–Angoon Census Area
  Hoonah–Angoon Census Area is a sparsely populated region in southeastern Alaska known for its remote communities, coastal landscapes, and proximity to Glacier Bay National Park.
• C. Kusilvak Census Area
  Kusilvak Census Area is a remote, predominantly Alaska Native region in western Alaska known for its subsistence lifestyle and scattered villages across the Yukon–Kuskokwim Delta.
• D. Valdez–Cordova Census Area
  Valdez–Cordova Census Area was a former census area in southern Alaska that encompassed a large, sparsely populated region including communities such as Valdez and Cordova.
• E. Bethel Census Area
  Bethel Census Area is a largely rural, predominantly Alaska Native region in western Alaska that encompasses much of the Yukon–Kuskokwim Delta and relies heavily on subsistence lifestyles.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.