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 Metropolitan line | Statement: [Chalfont and Latimer railway station, hasService, London Underground Metropolitan line]

Target entity: London Underground Metropolitan line
Context triple: [Chalfont and Latimer railway station, hasService, London Underground Metropolitan line]

• A. London Underground Metropolitan line chosen
  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.
• B. London Underground District line
  The London Underground District line is a major Tube line in London running from the western suburbs through central London to the east, serving numerous key residential and commercial areas.
• C. London Underground Central line
  The London Underground Central line is a major east–west Tube line running across Greater London, connecting key central and suburban areas as part of the city’s rapid transit network.
• D. 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.
• E. Bakerloo line
  The Bakerloo line is a deep-level London Underground railway line running between Harrow & Wealdstone in northwest London and Elephant & Castle in south London, known for serving key central locations such as Baker Street, Oxford Circus, and Waterloo.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.