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: Nelson River watershed | Statement: [Cedar Lake (via delta and Lake Winnipeg system), partOf, Nelson River watershed]

Target entity: Nelson River watershed
Context triple: [Cedar Lake (via delta and Lake Winnipeg system), partOf, Nelson River watershed]

• A. Ottawa River watershed
  The Ottawa River watershed is the drainage basin that collects and channels water from a vast area of eastern Ontario and western Quebec into the Ottawa River, influencing regional ecosystems, water resources, and communities.
• B. Nelson River chosen
  The Nelson River is a major river in Manitoba, Canada, that drains Lake Winnipeg and flows northeast through boreal forest and hydroelectric developments before emptying into Hudson Bay.
• C. Grand River watershed
  The Grand River watershed is the drainage basin of Michigan’s longest river, encompassing the land area whose surface water ultimately flows into the Grand River and then into Lake Michigan.
• D. Saugeen River watershed
  The Saugeen River watershed is a river basin in southwestern Ontario, Canada, that forms part of the ancestral lands and ongoing cultural and ecological stewardship area of the Saugeen Ojibway Nation.
• E. Frenchman River watershed
  The Frenchman River watershed is the drainage basin encompassing the Frenchman River and its surrounding valleys and landscapes in the northern Great Plains of Canada and the United States.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.