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: San Francisco water supply system | Statement: [Crystal Springs Dam, associatedWith, San Francisco water supply system]

Target entity: San Francisco water supply system
Context triple: [Crystal Springs Dam, associatedWith, San Francisco water supply system]

• A. San Francisco Peninsula reservoir system chosen
  The San Francisco Peninsula reservoir system is a network of man-made lakes and related infrastructure that stores and supplies drinking water to the San Francisco Bay Area, particularly the city of San Francisco and nearby communities.
• B. California State Water System
  The California State Water System is a vast, integrated network of dams, reservoirs, aqueducts, and pumping facilities that transports and delivers water across much of California for urban, agricultural, and environmental uses.
• C. South Bay Aqueduct
  South Bay Aqueduct is a major California water conveyance facility that transports water from the State Water Project to communities in the southern San Francisco Bay Area.
• D. Golden Gate Canal system
  The Golden Gate Canal system is an extensive network of man-made canals in Collier County, Florida, constructed to drain wetlands and support land development in the Golden Gate Estates area.
• E. California Aqueduct
  The California Aqueduct is a major man-made water conveyance system in California that transports water hundreds of miles from the state’s northern regions to its drier central and southern areas.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.