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: Derwent hydroelectric scheme | Statement: [Meadowbank Lake (impounded section), partOfHydroelectricScheme, Derwent hydroelectric scheme]

Target entity: Derwent hydroelectric scheme
Context triple: [Meadowbank Lake (impounded section), partOfHydroelectricScheme, Derwent hydroelectric scheme]

• A. Derwent hydropower scheme chosen
  The Derwent hydropower scheme is a system of hydroelectric power stations and associated infrastructure that harnesses the flow of the River Derwent to generate renewable electricity.
• B. Tummel hydroelectric scheme
  The Tummel hydroelectric scheme is a major Scottish power project comprising a series of dams, reservoirs, and power stations that harness the waters of the River Tummel and its tributaries to generate electricity.
• C. Keswick Powerplant
  Keswick Powerplant is a hydroelectric generating facility in California that uses water released from Keswick Dam to produce electricity.
• D. Rheidol hydroelectric scheme
  The Rheidol hydroelectric scheme is a major hydroelectric power installation in Ceredigion, Wales, harnessing the River Rheidol to generate renewable electricity.
• E. Tryweryn reservoir scheme
  The Tryweryn reservoir scheme was a controversial mid-20th-century project by Liverpool Corporation to flood the Welsh village of Capel Celyn to create a water supply reservoir, becoming a lasting symbol of Welsh nationalist grievance.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: partOfHydroelectricScheme
Context triple: [Meadowbank Lake (impounded section), partOfHydroelectricScheme, Derwent hydroelectric scheme]

• A. isHydroelectricProjectOn
  Indicates that a hydroelectric project is located on or situated along a specified water body or site.
• B. isTributaryDamOf
  Indicates that a dam is constructed on and regulates the flow of a tributary river or stream relative to a main watercourse.
• C. hasHydroelectricProject chosen
  Indicates that an entity is associated with, operates, or contains a hydroelectric power generation project.
• D. downstreamReservoir
  Indicates that one reservoir is located downstream of, and receives water flow from, another reservoir in a connected water system.
• E. hydroelectricStationCommissioned
  Indicates that a hydroelectric power station has been officially brought into operation or service on a specific date or in a specific context.
• F. None of above.