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: New England river systems | Statement: [Still River (Connecticut), partOf, New England river systems]

Target entity: New England river systems
Context triple: [Still River (Connecticut), partOf, New England river systems]

• A. New England watersheds chosen
  New England watersheds are the interconnected river and stream drainage basins of the northeastern United States that collectively channel freshwater from the New England region into the Atlantic Ocean.
• B. Connecticut River watershed
  The Connecticut River watershed is the extensive river basin in New England that collects and channels water from parts of four U.S. states into the Connecticut River and ultimately Long Island Sound.
• C. Merrimack River watershed
  The Merrimack River watershed is the drainage basin in New England that collects water from numerous rivers and streams, ultimately feeding into the Merrimack River.
• D. Blackstone River watershed
  The Blackstone River watershed is a major New England river basin that drains portions of Massachusetts and Rhode Island, historically central to early American industrialization and mill development.
• E. Kennebec River watershed
  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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.