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: London Underground | Statement: [London Underground Metropolitan line, isOneOfOldestLinesIn, London Underground]

Target entity: London Underground
Context triple: [London Underground Metropolitan line, isOneOfOldestLinesIn, London Underground]

• A. London Underground chosen
  The London Underground is a rapid transit system serving Greater London and surrounding areas, famous as one of the world's oldest and most extensive metro networks.
• B. London Overground
  London Overground is a suburban rail network in London that connects outer districts and some central hubs using a mix of newly built and former National Rail lines, integrated into the city’s public transport system.
• C. District Railway
  The District Railway was a historic London underground railway company that developed much of what is now the District line, helping to form the core of the city's early subterranean transport network.
• D. London Underground Metropolitan line
  The London Underground Metropolitan line is one of the network’s oldest and longest lines, running from central London into the north-west suburbs and beyond into Buckinghamshire.
• E. London Passenger Transport Board
  The London Passenger Transport Board was the public body that managed and coordinated most of the capital’s bus, tram, trolleybus, and underground rail services in London from the 1930s until the late 1940s.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: isOneOfOldestLinesIn
Context triple: [London Underground Metropolitan line, isOneOfOldestLinesIn, London Underground]

• A. isOldestLineOf
  Indicates that one line is the earliest or first-established among a set of related lines.
• B. isOneOfOldestStationsInSystem
  Indicates that the station is among the earliest or first-built stations within the entire system.
• C. oneOfTheOldestOn chosen
  Indicates that one entity is among the earliest or longest-existing examples within the set defined by another entity.
• D. oldestSubwayLineIn
  Indicates that a subway line is the earliest-built or longest-operating subway line within a specified geographic area or transit system.
• E. isOneOfOldestFranchisesIn
  Indicates that an entity is among the earliest-established or longest-running franchises within a specified group, category, or region.
• F. None of above.