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 Valley water scheme | Statement: [Derwent Valley Water Board, associatedWith, Derwent Valley water scheme]

Target entity: Derwent Valley water scheme
Context triple: [Derwent Valley Water Board, associatedWith, Derwent Valley water scheme]

• A. 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.
• B. Derwent hydropower scheme
  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.
• C. Thirlmere Aqueduct
  Thirlmere Aqueduct is a major 19th-century water supply system in northwest England that carries drinking water from the Lake District to the city of Manchester.
• D. Derwent Valley Water Board chosen
  The Derwent Valley Water Board was a public authority in England responsible for developing and managing major water supply reservoirs and infrastructure in the Derwent Valley region.
• E. Goyt Valley water supply system
  The Goyt Valley water supply system is an integrated network of reservoirs and infrastructure in the Goyt Valley that provides treated drinking water to surrounding communities in the Peak District region of England.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.