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: District line of the London Underground | Statement: [London Borough of Barking and Dagenham, hasTransport, District line of the London Underground]

Target entity: District line of the London Underground
Context triple: [London Borough of Barking and Dagenham, hasTransport, District line of the London Underground]

• A. 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.
• B. 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.
• 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. 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.
• E. District line chosen
  The District line is a major London Underground service running across central and western London, known for its green color on the Tube map and extensive coverage of suburban areas.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.