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: Metropolitan Water Board | Statement: [Metropolitan Water Works system, managedBy, Metropolitan Water Board]

Target entity: Metropolitan Water Board
Context triple: [Metropolitan Water Works system, managedBy, Metropolitan Water Board]

• A. New York City Board of Water Supply
  The New York City Board of Water Supply was a municipal agency responsible for planning and constructing the large-scale waterworks that expanded and secured New York City’s drinking water system in the early 20th century.
• B. Fairfax Water
  Fairfax Water is a major public water utility in Northern Virginia that supplies drinking water to residents and businesses in Fairfax County and surrounding areas.
• C. Metropolitan Waterworks and Sewerage System
  The Metropolitan Waterworks and Sewerage System is a Philippine government agency responsible for providing and regulating water supply and sewerage services in Metro Manila and nearby areas.
• D. Providence Water Supply Board
  The Providence Water Supply Board is the public utility responsible for managing and delivering drinking water to Providence, Rhode Island and several surrounding communities.
• E. Riverside Improvement Company
  Riverside Improvement Company was a 19th-century development firm responsible for initiating and overseeing the creation of the planned suburban community of Riverside, Illinois.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Metropolitan Water Board
Triple: [Metropolitan Water Works system, managedBy, Metropolitan Water Board]

The Metropolitan Water Board was a public authority responsible for supplying and regulating water services to the Greater London area in the 20th century.

Target entity: Metropolitan Water Board
Target entity description: The Metropolitan Water Board was a public authority responsible for supplying and regulating water services to the Greater London area in the 20th century.

• A. New York City Board of Water Supply
  The New York City Board of Water Supply was a municipal agency responsible for planning and constructing the large-scale waterworks that expanded and secured New York City’s drinking water system in the early 20th century.
• B. Fairfax Water
  Fairfax Water is a major public water utility in Northern Virginia that supplies drinking water to residents and businesses in Fairfax County and surrounding areas.
• C. Metropolitan Waterworks and Sewerage System
  The Metropolitan Waterworks and Sewerage System is a Philippine government agency responsible for providing and regulating water supply and sewerage services in Metro Manila and nearby areas.
• D. Providence Water Supply Board
  The Providence Water Supply Board is the public utility responsible for managing and delivering drinking water to Providence, Rhode Island and several surrounding communities.
• E. Riverside Improvement Company
  Riverside Improvement Company was a 19th-century development firm responsible for initiating and overseeing the creation of the planned suburban community of Riverside, Illinois.
• F. None of above. chosen