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: Metropolitan line | Statement: [Metropolitan Railway, formedCoreOf, Metropolitan line]

Target entity: Metropolitan line
Context triple: [Metropolitan Railway, formedCoreOf, Metropolitan line]

• A. Metropolitan line chosen
  The Metropolitan line is one of the oldest lines of the London Underground, running from central London into the northwestern suburbs and beyond.
• B. Northern line
  The Northern line is a major London Underground route running north–south across the city, serving key central and suburban areas.
• C. North London line
  The North London line is a key orbital railway route in London that runs across the northern part of the city, connecting numerous suburban areas and major interchange stations.
• D. Jubilee line
  The Jubilee line is a major London Underground line running across the city from northwest to east, serving key financial and commercial hubs including Canary Wharf.
• E. West London line
  The West London line is a north–south railway route in west London that connects Willesden Junction to Clapham Junction, used by both London Overground and other train operators.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: formedCoreOf
Context triple: [Metropolitan Railway, formedCoreOf, Metropolitan line]

• A. formedBy
  Indicates that something comes into existence or is created as a result of a specific agent, process, or combination of components.
• B. formerCoreBusiness
  Indicates that an entity was previously the main or primary line of business for another entity but no longer holds that status.
• C. historicalCoreOf chosen
  Indicates that one entity constitutes the original or most historically significant central part of another entity.
• D. typicalCoreType
  Indicates that something is a standard or characteristic core type within a given classification or system.
• E. formedTo
  Indicates that one entity was created, established, or organized for the purpose of serving, supporting, or enabling another entity or activity.
• F. None of above.