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: Merrimack River estuary | Statement: [Newburyport Harbor, partOf, Merrimack River estuary]

Target entity: Merrimack River estuary
Context triple: [Newburyport Harbor, partOf, Merrimack River estuary]

• A. Neponset River estuary
  The Neponset River estuary is a coastal wetland and tidal river mouth in eastern Massachusetts that serves as the transition zone where the Neponset River flows into Boston Harbor and Quincy Bay.
• B. Orne River estuary
  The Orne River estuary is a coastal inlet in Normandy, France, where the Orne River meets the English Channel near key D-Day landing areas.
• C. Merrimack River estuarine system chosen
  The Merrimack River estuarine system is a coastal network of tidal rivers, marshes, and bays in northeastern Massachusetts where the Merrimack River mixes with Atlantic Ocean waters, supporting rich ecological habitats and coastal communities.
• D. Connecticut River estuary
  The Connecticut River estuary is a biologically rich tidal zone where the Connecticut River meets Long Island Sound, supporting diverse wildlife and important coastal wetlands.
• E. Saugus River estuary
  The Saugus River estuary is a coastal wetland area in Saugus, Massachusetts, where the Saugus River meets tidal waters, supporting diverse wildlife and serving as an important natural buffer along the North Shore.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.