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: East Japan Railway Company | Statement: [Ōkuma, Fukushima Prefecture, railOperatorBefore2011, East Japan Railway Company]

Target entity: East Japan Railway Company
Context triple: [Ōkuma, Fukushima Prefecture, railOperatorBefore2011, East Japan Railway Company]

• A. East Japan Railway Company chosen
  East Japan Railway Company is a major Japanese railway operator that runs an extensive network of commuter and high-speed train services across eastern Honshu, including the Tokyo metropolitan area.
• B. West Japan Railway Company
  West Japan Railway Company is one of Japan’s major regional railway operators, managing extensive rail networks across western Honshu including the Kansai area.
• C. Central Japan Railway Company
  Central Japan Railway Company is a major Japanese railway operator best known for running the Tokaido Shinkansen high-speed rail line connecting Tokyo, Nagoya, and Osaka.
• D. Japan Railways Group
  Japan Railways Group is a major network of regional railway companies in Japan that emerged from the privatization of the former Japanese National Railways and operates much of the country’s passenger rail services, including high-speed Shinkansen lines.
• E. Japanese National Railways
  Japanese National Railways was Japan’s former state-owned railway company that operated the country’s nationwide rail network until its privatization and breakup in 1987.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: railOperatorBefore2011
Context triple: [Ōkuma, Fukushima Prefecture, railOperatorBefore2011, East Japan Railway Company]

• A. formerRailOperator chosen
  Indicates that an entity previously operated a rail service or railway system but no longer does so.
• B. hasRailOperatorNamedAfter
  Indicates that a rail operator is named after the specified entity.
• C. laterRailwayCompany
  Indicates that one railway company is the successor or later incarnation of another railway company.
• D. operatedOnRailroad
  Indicates that an entity conducted operations or provided services on a railroad system.
• E. formerlyOperatedBy
  Indicates that an entity was previously operated or managed by another entity, but is no longer under that operation.
• F. None of above.