Triple

T2773513
Position Surface form Disambiguated ID Type / Status
Subject Metropolitan line E61513 entity
Predicate servesStation P839 FINISHED
Object Finchley Road
Finchley Road is a London Underground station in north-west London that provides interchange between the Metropolitan and Jubilee lines.
 E423107 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
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).
Input
Phrase: Finchley Road | Statement: [Metropolitan line, servesStation, Finchley Road]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Finchley Road
Context triple: [Metropolitan line, servesStation, Finchley Road]
  • A. Pentonville Road
    Pentonville Road is a major thoroughfare in North London, known for its role on the UK Monopoly board and its connection between central London and the Islington area.
  • B. Caledonian Road
    Caledonian Road is a major north–south street in north London known for its mix of residential, commercial, and transport links, including the Caledonian Road Underground station.
  • C. Stretford Road
    Stretford Road is a major thoroughfare in Manchester, England, running through areas such as Hulme and providing an important local transport route.
  • D. Edgware Road
    Edgware Road is a major thoroughfare in northwest London known for its diverse communities, Middle Eastern restaurants, and role as a key route into central London.
  • E. Euston Road
    Euston Road is a major thoroughfare in central London that forms part of the city’s Inner Ring Road and runs past key transport hubs such as Euston, St Pancras, and King’s Cross stations.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Finchley Road
Triple: [Metropolitan line, servesStation, Finchley Road]
Generated description
Finchley Road is a London Underground station in north-west London that provides interchange between the Metropolitan and Jubilee lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Finchley Road
Target entity description: Finchley Road is a London Underground station in north-west London that provides interchange between the Metropolitan and Jubilee lines.
  • A. Pentonville Road
    Pentonville Road is a major thoroughfare in North London, known for its role on the UK Monopoly board and its connection between central London and the Islington area.
  • B. Caledonian Road
    Caledonian Road is a major north–south street in north London known for its mix of residential, commercial, and transport links, including the Caledonian Road Underground station.
  • C. Stretford Road
    Stretford Road is a major thoroughfare in Manchester, England, running through areas such as Hulme and providing an important local transport route.
  • D. Edgware Road
    Edgware Road is a major thoroughfare in northwest London known for its diverse communities, Middle Eastern restaurants, and role as a key route into central London.
  • E. Euston Road
    Euston Road is a major thoroughfare in central London that forms part of the city’s Inner Ring Road and runs past key transport hubs such as Euston, St Pancras, and King’s Cross stations.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ab4b7cd13481909174bca9809ed259 completed March 6, 2026, 9:47 p.m.
NER Named-entity recognition batch_69abdd7e29e08190921fd4ac9d0679ec completed March 7, 2026, 8:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69b5a81796fc8190b96e1feff3a73cba completed March 14, 2026, 6:25 p.m.
NEDg Description generation batch_69b5a8a660bc8190bef754d74ec770b3 completed March 14, 2026, 6:27 p.m.
NED2 Entity disambiguation (via description) batch_69b5a93451388190bd40c55634c8f6f0 completed March 14, 2026, 6:30 p.m.
Created at: March 6, 2026, 9:57 p.m.