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: [Isetan Shinjuku main store, accessibleFromLine, Tokyo Metro Fukutoshin Line]

Target entity: Tokyo Metro Fukutoshin Line
Context triple: [Isetan Shinjuku main store, accessibleFromLine, 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 Marunouchi Line
  The Tokyo Metro Marunouchi Line is one of Tokyo’s main subway lines, running in a loop-like route through central districts and connecting major hubs such as Shinjuku, Tokyo, and Ikebukuro.
• C. Tokyo Metro Yurakuchō Line
  The Tokyo Metro Yurakuchō Line is a major Tokyo subway line running east–west across the city, connecting central business districts with residential areas and key transit hubs.
• D. Tokyo Metro Namboku Line
  The Tokyo Metro Namboku Line is a north–south subway line in Tokyo operated by Tokyo Metro, known for its deep underground stations and through-services to other railway lines.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.