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: Tokyo Metro Fukutoshin Line | Statement: [Tokyu Toyoko Line, throughServiceTo, Tokyo Metro Fukutoshin Line]

Target entity: Tokyo Metro Fukutoshin Line
Context triple: [Tokyu Toyoko Line, throughServiceTo, Tokyo Metro Fukutoshin Line]

• A. Tokyo Metro Fukutoshin Line chosen
  The Tokyo Metro Fukutoshin Line is a major Tokyo subway line running north–south through central and suburban areas, connecting key hubs such as Shibuya with other important districts.
• B. Tokyo Metro Hibiya Line
  The Tokyo Metro Hibiya Line is a major Tokyo subway line running through central districts such as Chiyoda, Minato, and Taito, providing key commuter and interline connections across the city.
• C. Tokyo Metro Hanzomon Line
  The Tokyo Metro Hanzomon Line is a major Tokyo subway line that runs east–west across the city center, linking Shibuya with key business and residential districts and offering through services onto private railway lines.
• D. Tokyo Metro Chiyoda Line
  The Tokyo Metro Chiyoda Line is a major Tokyo subway line running north–south through central districts and into suburban areas, connecting key hubs such as Omotesando, Otemachi, and Yoyogi-Uehara.
• E. Tokyu Den-en-toshi Line
  Tokyu Den-en-toshi Line is a major private railway line in the Tokyo metropolitan area that connects central Tokyo with suburban residential districts, including service to Shibuya.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: throughServiceTo
Context triple: [Tokyu Toyoko Line, throughServiceTo, Tokyo Metro Fukutoshin Line]

• A. operatesServiceTo
  Indicates that one entity runs or provides a transportation or service route to another entity or location.
• B. isPassedThroughBy
  Indicates that something serves as a medium, route, or channel through which another thing moves, flows, or is transmitted.
• C. servesAsGatewayTo
  Indicates that one entity functions as an entry point, access route, or intermediary channel that enables reaching or connecting to another entity.
• D. hasServiceTo chosen
  Indicates that one entity provides, offers, or operates a service for or directed toward another entity.
• E. enteredService
  Indicates that an entity began active use or operation at a specific time or in a specific context.
• F. None of above.