Triple

T2986228
Position Surface form Disambiguated ID Type / Status
Subject Hayes railway line E80630 entity
Predicate hasStation P35 FINISHED
Object Ladywell railway station
Ladywell railway station is a suburban rail station in the London Borough of Lewisham, serving local commuter services into central London.
 E315477 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: Ladywell railway station | Statement: [Hayes railway line, hasStation, Ladywell railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ladywell railway station
Context triple: [Hayes railway line, hasStation, Ladywell railway station]
  • A. Addiewell railway station
    Addiewell railway station is a small passenger railway stop serving the village of Addiewell in West Lothian, Scotland, on the Shotts Line between Glasgow and Edinburgh.
  • B. Motherwell railway station
    Motherwell railway station is a major rail hub in North Lanarkshire, Scotland, providing regional and long-distance services on key routes including the West Coast Main Line.
  • C. Elwyn station
    Elwyn station is a commuter rail stop in Pennsylvania that serves as a key station on SEPTA’s Media/Wawa Line.
  • D. Heywood railway station
    Heywood railway station is a heritage railway station in Greater Manchester, England, serving as one of the termini on the preserved East Lancashire Railway.
  • E. Swinton railway station
    Swinton railway station is a suburban rail station in Greater Manchester, England, providing local and regional train services for the town of Swinton and surrounding areas.
  • 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: Ladywell railway station
Triple: [Hayes railway line, hasStation, Ladywell railway station]
Generated description
Ladywell railway station is a suburban rail station in the London Borough of Lewisham, serving local commuter services into central London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ladywell railway station
Target entity description: Ladywell railway station is a suburban rail station in the London Borough of Lewisham, serving local commuter services into central London.
  • A. Addiewell railway station
    Addiewell railway station is a small passenger railway stop serving the village of Addiewell in West Lothian, Scotland, on the Shotts Line between Glasgow and Edinburgh.
  • B. Motherwell railway station
    Motherwell railway station is a major rail hub in North Lanarkshire, Scotland, providing regional and long-distance services on key routes including the West Coast Main Line.
  • C. Elwyn station
    Elwyn station is a commuter rail stop in Pennsylvania that serves as a key station on SEPTA’s Media/Wawa Line.
  • D. Heywood railway station
    Heywood railway station is a heritage railway station in Greater Manchester, England, serving as one of the termini on the preserved East Lancashire Railway.
  • E. Swinton railway station
    Swinton railway station is a suburban rail station in Greater Manchester, England, providing local and regional train services for the town of Swinton and surrounding areas.
  • 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.