Triple

T15981268
Position Surface form Disambiguated ID Type / Status
Subject St Fagans E387580 entity
Predicate transportNearby P5822 FINISHED
Object Fairwater railway station
Fairwater railway station is a suburban rail stop in Cardiff, Wales, serving local commuter services on the City Line.
 E1188624 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: Fairwater railway station | Statement: [St Fagans, transportNearby, Fairwater railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Fairwater railway station
Context triple: [St Fagans, transportNearby, Fairwater railway station]
  • A. Blackwater railway station
    Blackwater railway station is a small commuter rail stop in Blackwater, Hampshire, England, serving local services on the North Downs Line between Reading and Gatwick Airport.
  • B. Victoria Park railway station
    Victoria Park railway station is a suburban commuter rail station in Melbourne, Australia, serving the inner-city area of Abbotsford.
  • C. Holywood railway station
    Holywood railway station is a local rail stop in the town of Holywood, County Down, Northern Ireland, providing commuter services between Bangor and Belfast.
  • D. Waterfall railway station
    Waterfall railway station is a suburban railway station in southern Sydney, Australia, serving the local community and acting as a key stop on the Illawarra railway corridor.
  • E. Middlewood railway station
    Middlewood railway station is a small rural stop in Cheshire, England, serving the village of Middlewood on the rail route between Manchester and Buxton.
  • 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: Fairwater railway station
Triple: [St Fagans, transportNearby, Fairwater railway station]
Generated description
Fairwater railway station is a suburban rail stop in Cardiff, Wales, serving local commuter services on the City Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Fairwater railway station
Target entity description: Fairwater railway station is a suburban rail stop in Cardiff, Wales, serving local commuter services on the City Line.
  • A. Blackwater railway station
    Blackwater railway station is a small commuter rail stop in Blackwater, Hampshire, England, serving local services on the North Downs Line between Reading and Gatwick Airport.
  • B. Victoria Park railway station
    Victoria Park railway station is a suburban commuter rail station in Melbourne, Australia, serving the inner-city area of Abbotsford.
  • C. Holywood railway station
    Holywood railway station is a local rail stop in the town of Holywood, County Down, Northern Ireland, providing commuter services between Bangor and Belfast.
  • D. Waterfall railway station
    Waterfall railway station is a suburban railway station in southern Sydney, Australia, serving the local community and acting as a key stop on the Illawarra railway corridor.
  • E. Middlewood railway station
    Middlewood railway station is a small rural stop in Cheshire, England, serving the village of Middlewood on the rail route between Manchester and Buxton.
  • 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_69d86da94ccc819083d187f5dc6a123e completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e15754e8648190a93b73184db089a7 completed April 16, 2026, 9:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffc3cb0ed48190b35c19f3961f183b completed May 9, 2026, 11:31 p.m.
NEDg Description generation batch_69ffc5f664148190a1f400c28d31cafe completed May 9, 2026, 11:40 p.m.
NED2 Entity disambiguation (via description) batch_69ffc6f9b4f4819092600165241377f6 completed May 9, 2026, 11:44 p.m.
Created at: April 10, 2026, 4:54 a.m.