Triple

T8911043
Position Surface form Disambiguated ID Type / Status
Subject Sidcup Line suburban services E212180 entity
Predicate hasStation P35 FINISHED
Object New Eltham railway station
New Eltham railway station is a suburban rail stop in southeast London serving commuter services on the Sidcup Line into central London.
 E766677 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: New Eltham railway station | Statement: [Sidcup Line suburban services, hasStation, New Eltham railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: New Eltham railway station
Context triple: [Sidcup Line suburban services, hasStation, New Eltham railway station]
  • A. Eltham railway station
    Eltham railway station is a suburban rail station in the Royal Borough of Greenwich in southeast London, serving the district of Eltham with regular commuter services into central London.
  • B. New Beckenham railway station
    New Beckenham railway station is a suburban commuter rail station in the London Borough of Bromley, serving the New Beckenham area with services into central London.
  • C. New Pudsey railway station
    New Pudsey railway station is a suburban rail station serving the Pudsey area near Leeds, West Yorkshire, providing commuter services on the Calder Valley Line.
  • D. Aldershot GO Station
    Aldershot GO Station is a regional commuter rail and bus station in Burlington, Ontario, serving GO Transit and VIA Rail passengers in the western Greater Toronto and Hamilton Area.
  • E. Old Elm GO Station
    Old Elm GO Station is a commuter rail station in Ontario, Canada, serving as the northern endpoint of GO Transit's Stouffville line.
  • 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: New Eltham railway station
Triple: [Sidcup Line suburban services, hasStation, New Eltham railway station]
Generated description
New Eltham railway station is a suburban rail stop in southeast London serving commuter services on the Sidcup Line into central London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: New Eltham railway station
Target entity description: New Eltham railway station is a suburban rail stop in southeast London serving commuter services on the Sidcup Line into central London.
  • A. Eltham railway station
    Eltham railway station is a suburban rail station in the Royal Borough of Greenwich in southeast London, serving the district of Eltham with regular commuter services into central London.
  • B. New Beckenham railway station
    New Beckenham railway station is a suburban commuter rail station in the London Borough of Bromley, serving the New Beckenham area with services into central London.
  • C. New Pudsey railway station
    New Pudsey railway station is a suburban rail station serving the Pudsey area near Leeds, West Yorkshire, providing commuter services on the Calder Valley Line.
  • D. Aldershot GO Station
    Aldershot GO Station is a regional commuter rail and bus station in Burlington, Ontario, serving GO Transit and VIA Rail passengers in the western Greater Toronto and Hamilton Area.
  • E. Old Elm GO Station
    Old Elm GO Station is a commuter rail station in Ontario, Canada, serving as the northern endpoint of GO Transit's Stouffville line.
  • 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_69ca8393b1808190bd4336787ffa2c40 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc6523b9348190a7cefac9e73e2004 completed April 1, 2026, 12:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfba36f8cc8190ab57ddc99b7219d1 completed April 3, 2026, 1:01 p.m.
NEDg Description generation batch_69cfbade9330819096d4b0eeacdad6da completed April 3, 2026, 1:04 p.m.
NED2 Entity disambiguation (via description) batch_69cfbec2b8888190a0390168fdcef05f completed April 3, 2026, 1:21 p.m.
Created at: March 30, 2026, 6:55 p.m.