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: Coppermine River | Statement: [first overland expedition to the Arctic Ocean (1819–1822), routeIncluded, Coppermine River]

Target entity: Coppermine River
Context triple: [first overland expedition to the Arctic Ocean (1819–1822), routeIncluded, Coppermine River]

• A. Coppermine River chosen
  The Coppermine River is a major river in northern Canada that flows through the Northwest Territories and Nunavut to the Arctic Ocean, historically significant as a route explored during early European expeditions into the Arctic.
• B. Bulkley River
  The Bulkley River is a major tributary of the Skeena River in northwestern British Columbia, Canada, flowing through traditional Gitxsan territory and supporting important salmon runs and local communities.
• C. Fort Nelson River
  The Fort Nelson River is a major river in northeastern British Columbia, Canada, that drains a vast boreal forest region before joining the Liard River.
• D. Colville River
  The Colville River is a major river in northern Alaska that flows westward across the Arctic coastal plain to the Beaufort Sea.
• E. Kaskawulsh River
  The Kaskawulsh River is a glacial river in the Yukon that drains the Kaskawulsh Glacier and flows through remote mountainous terrain before joining the Alsek River.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.