Triple

T2986221
Position Surface form Disambiguated ID Type / Status
Subject Hayes railway line E80630 entity
Predicate hasStation P35 FINISHED
Object West Wickham railway station
West Wickham railway station is a suburban rail station in the London Borough of Bromley, providing commuter services into central London.
 E315470 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: West Wickham railway station | Statement: [Hayes railway line, hasStation, West Wickham railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: West Wickham railway station
Context triple: [Hayes railway line, hasStation, West Wickham railway station]
  • A. Weybridge railway station
    Weybridge railway station is a suburban rail station in Surrey, England, serving the town of Weybridge with regular commuter and regional services.
  • B. Walton-on-Thames railway station
    Walton-on-Thames railway station is a suburban rail station in Surrey, England, providing commuter services between Walton-on-Thames and central London.
  • C. Isleworth railway station
    Isleworth railway station is a suburban rail station in the London Borough of Hounslow that provides local and commuter services on the line between London Waterloo and southwest London.
  • D. Redhill railway station
    Redhill railway station is a major railway hub in Surrey, England, providing regional and commuter services on key routes between London, the South Coast, and the South East.
  • E. Egham railway station
    Egham railway station is a suburban rail station in Surrey, England, providing services on the line between London Waterloo and Reading.
  • 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: West Wickham railway station
Triple: [Hayes railway line, hasStation, West Wickham railway station]
Generated description
West Wickham railway station is a suburban rail station in the London Borough of Bromley, providing commuter services into central London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: West Wickham railway station
Target entity description: West Wickham railway station is a suburban rail station in the London Borough of Bromley, providing commuter services into central London.
  • A. Weybridge railway station
    Weybridge railway station is a suburban rail station in Surrey, England, serving the town of Weybridge with regular commuter and regional services.
  • B. Walton-on-Thames railway station
    Walton-on-Thames railway station is a suburban rail station in Surrey, England, providing commuter services between Walton-on-Thames and central London.
  • C. Isleworth railway station
    Isleworth railway station is a suburban rail station in the London Borough of Hounslow that provides local and commuter services on the line between London Waterloo and southwest London.
  • D. Redhill railway station
    Redhill railway station is a major railway hub in Surrey, England, providing regional and commuter services on key routes between London, the South Coast, and the South East.
  • E. Egham railway station
    Egham railway station is a suburban rail station in Surrey, England, providing services on the line between London Waterloo and Reading.
  • 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_69ad8b16c3488190b47b6aa7a59a335b completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad99c76dfc8190b08bd6110ffabf25 completed March 8, 2026, 3:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69b108fb46b08190bcbd00e69cf06047 completed March 11, 2026, 6:17 a.m.
NEDg Description generation batch_69b1098429f0819086767078b9687674 completed March 11, 2026, 6:19 a.m.
NED2 Entity disambiguation (via description) batch_69b109ea926481909c85a9aa28027d41 completed March 11, 2026, 6:21 a.m.
Created at: March 8, 2026, 2:59 p.m.