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: United States lighthouse system | Statement: [Cape Cod Light, partOf, United States lighthouse system]

Target entity: United States lighthouse system
Context triple: [Cape Cod Light, partOf, United States lighthouse system]

• A. United States lighthouse districts
  The United States lighthouse districts were regional administrative divisions used to manage, maintain, and oversee lighthouses and other navigational aids along U.S. coasts and waterways.
• B. United States Lighthouse Service
  The United States Lighthouse Service was a former U.S. federal agency responsible for the construction, maintenance, and operation of lighthouses and other navigational aids before its functions were absorbed into the Coast Guard.
• C. United States Lighthouse Board
  The United States Lighthouse Board was a 19th-century federal agency that modernized and oversaw the construction, maintenance, and operation of lighthouses and other navigational aids along U.S. coasts and waterways.
• D. Russian lighthouse network
  The Russian lighthouse network is a system of coastal navigational beacons across Russia’s maritime borders that guide ships safely through its surrounding seas and straits.
• E. United States seacoast defense systems
  United States seacoast defense systems were a series of evolving coastal fortifications and armaments designed to protect the nation’s harbors and shorelines from naval attack.
• 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: United States lighthouse system
Triple: [Cape Cod Light, partOf, United States lighthouse system]

The United States lighthouse system was the federally managed network of lighthouses, lightships, and navigational aids established to ensure safe maritime navigation along the nation’s coasts and waterways.

Target entity: United States lighthouse system
Target entity description: The United States lighthouse system was the federally managed network of lighthouses, lightships, and navigational aids established to ensure safe maritime navigation along the nation’s coasts and waterways.

• A. United States lighthouse districts
  The United States lighthouse districts were regional administrative divisions used to manage, maintain, and oversee lighthouses and other navigational aids along U.S. coasts and waterways.
• B. United States Lighthouse Service chosen
  The United States Lighthouse Service was a former U.S. federal agency responsible for the construction, maintenance, and operation of lighthouses and other navigational aids before its functions were absorbed into the Coast Guard.
• C. United States Lighthouse Board
  The United States Lighthouse Board was a 19th-century federal agency that modernized and oversaw the construction, maintenance, and operation of lighthouses and other navigational aids along U.S. coasts and waterways.
• D. Russian lighthouse network
  The Russian lighthouse network is a system of coastal navigational beacons across Russia’s maritime borders that guide ships safely through its surrounding seas and straits.
• E. United States seacoast defense systems
  United States seacoast defense systems were a series of evolving coastal fortifications and armaments designed to protect the nation’s harbors and shorelines from naval attack.
• F. None of above.