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: Kennebec River watershed | Statement: [Flagstaff Lake, watercourse, Kennebec River watershed]

Target entity: Kennebec River watershed
Context triple: [Flagstaff Lake, watercourse, Kennebec River watershed]

• A. Kennebec River watershed chosen
  The Kennebec River watershed is the drainage basin of Maine’s Kennebec River, encompassing its tributaries, surrounding lands, and communities that rely on its freshwater ecosystem.
• B. Penobscot River watershed
  The Penobscot River watershed is the extensive drainage basin in Maine that collects and channels water from numerous tributaries and landscapes into the Penobscot River system.
• C. Androscoggin River watershed
  The Androscoggin River watershed is the land area in Maine and New Hampshire whose surface water drains into the Androscoggin River, encompassing its tributaries, lakes, and surrounding ecosystems.
• D. Presumpscot River watershed
  The Presumpscot River watershed is the drainage basin in southern Maine that collects and channels water from surrounding lands into the Presumpscot River and ultimately into Casco Bay.
• E. Sebasticook River watershed
  The Sebasticook River watershed is a drainage basin in central Maine that collects water from numerous lakes, rivers, and streams before ultimately feeding into the Kennebec River system.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.