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: St. John River watershed | Statement: [Allagash region, waterSystemPartOf, St. John River watershed]

Target entity: St. John River watershed
Context triple: [Allagash region, waterSystemPartOf, St. John River watershed]

• A. St. John River valley chosen
  The St. John River valley is a fertile and historically significant river corridor in New Brunswick, Canada, known for its scenic landscapes, agricultural communities, and role as a cultural and economic heartland of the province.
• B. 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.
• C. 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.
• D. 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.
• E. Trent River–Severn River system
  The Trent River–Severn River system is a major interconnected waterway in Ontario, Canada, forming part of the Trent–Severn Waterway that links Lake Ontario to Georgian Bay through a series of rivers, lakes, and locks.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: waterSystemPartOf
Context triple: [Allagash region, waterSystemPartOf, St. John River watershed]

• A. isPartOfWaterSystem chosen
  Indicates that one entity is a component, segment, or subsystem within a larger water distribution, treatment, or management system.
• B. waterInfrastructure
  Indicates the existence, development, or management of systems and facilities that supply, store, treat, or distribute water between entities.
• C. waterInfrastructureRole
  Indicates the functional role or involvement an entity has in the provision, management, or operation of water infrastructure systems.
• D. waterDistributionMethod
  Indicates how water is delivered, supplied, or allocated from a source to its intended recipients or locations.
• E. waterType
  Indicates the specific kind or category of water associated with an entity (e.g., fresh, salt, brackish).
• F. None of above.