Triple

T8911046
Position Surface form Disambiguated ID Type / Status
Subject Sidcup Line suburban services E212180 entity
Predicate hasStation P35 FINISHED
Object Mottingham railway station
Mottingham railway station is a suburban railway stop in southeast London that serves local commuter services on the Sidcup Line into central London.
 E766679 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: Mottingham railway station | Statement: [Sidcup Line suburban services, hasStation, Mottingham railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mottingham railway station
Context triple: [Sidcup Line suburban services, hasStation, Mottingham railway station]
  • A. Moston railway station
    Moston railway station is a suburban rail stop in Greater Manchester, England, serving the local communities with regional train services.
  • B. Netherwood station
    Netherwood station is a commuter rail stop in Plainfield, New Jersey, served by NJ Transit trains on the Raritan Valley Line.
  • C. Broadmeadow railway station
    Broadmeadow railway station is a key suburban rail station in Newcastle, New South Wales, serving as an important junction and interchange on the state’s rail network.
  • D. Tonbridge railway station
    Tonbridge railway station is a major railway hub in Kent, England, serving the town of Tonbridge with regional and commuter services, particularly on routes to London and the South East.
  • E. Godalming railway station
    Godalming railway station is a commuter and regional rail station in Surrey, England, serving the town of Godalming on the Portsmouth Direct Line between London Waterloo and Portsmouth.
  • 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: Mottingham railway station
Triple: [Sidcup Line suburban services, hasStation, Mottingham railway station]
Generated description
Mottingham railway station is a suburban railway stop in southeast London that serves local commuter services on the Sidcup Line into central London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mottingham railway station
Target entity description: Mottingham railway station is a suburban railway stop in southeast London that serves local commuter services on the Sidcup Line into central London.
  • A. Moston railway station
    Moston railway station is a suburban rail stop in Greater Manchester, England, serving the local communities with regional train services.
  • B. Netherwood station
    Netherwood station is a commuter rail stop in Plainfield, New Jersey, served by NJ Transit trains on the Raritan Valley Line.
  • C. Broadmeadow railway station
    Broadmeadow railway station is a key suburban rail station in Newcastle, New South Wales, serving as an important junction and interchange on the state’s rail network.
  • D. Tonbridge railway station
    Tonbridge railway station is a major railway hub in Kent, England, serving the town of Tonbridge with regional and commuter services, particularly on routes to London and the South East.
  • E. Godalming railway station
    Godalming railway station is a commuter and regional rail station in Surrey, England, serving the town of Godalming on the Portsmouth Direct Line between London Waterloo and Portsmouth.
  • 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.