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: South Nahanni River | Statement: [Liard River, hasTributary, South Nahanni River]

Target entity: South Nahanni River
Context triple: [Liard River, hasTributary, South Nahanni River]

• A. South Nahanni River chosen
  The South Nahanni River is a renowned wild river in Canada’s Northwest Territories, celebrated for its deep canyons, Virginia Falls, and central role in the remote Nahanni National Park Reserve.
• B. Coppermine River
  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.
• 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. Tahltan River
  The Tahltan River is a remote river in northwestern British Columbia, Canada, that flows through traditional Tahltan First Nation territory before joining the Stikine River.
• 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.