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: Upper Derwent Valley reservoir scheme | Statement: [Derwent (submerged village), partOf, Upper Derwent Valley reservoir scheme]

Target entity: Upper Derwent Valley reservoir scheme
Context triple: [Derwent (submerged village), partOf, Upper Derwent Valley reservoir 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 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.
• C. Elan Valley reservoirs
  The Elan Valley reservoirs are a series of scenic man-made lakes in mid-Wales, created in the late 19th and early 20th centuries to supply water to Birmingham and now renowned for their dams, wildlife, and outdoor recreation.
• D. Gryffe Reservoirs
  Gryffe Reservoirs are a pair of man-made water storage lakes in Renfrewshire, Scotland, that serve as an important local water supply and recreational area near the village of Bridge of Weir.
• E. Manych Reservoir cascade
  The Manych Reservoir cascade is a system of interconnected artificial reservoirs along the Manych River in southern Russia, built for irrigation, water regulation, and regional water transfer.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.