Triple

T6837747
Position Surface form Disambiguated ID Type / Status
Subject Rhymney Line E157491 entity
Predicate serves P98 FINISHED
Object Lisvane and Thornhill railway station
Lisvane and Thornhill railway station is a suburban rail stop in Cardiff, Wales, providing local commuter services on the Valley Lines network.
 E622706 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: Lisvane and Thornhill railway station | Statement: [Rhymney Line, serves, Lisvane and Thornhill railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lisvane and Thornhill railway station
Context triple: [Rhymney Line, serves, Lisvane and Thornhill railway station]
  • A. Irwell Vale railway station
    Irwell Vale railway station is a preserved heritage railway stop serving the village of Irwell Vale on the volunteer-run East Lancashire Railway in Lancashire, England.
  • B. Paisley Gilmour Street railway station
    Paisley Gilmour Street railway station is a major rail hub in Paisley, Scotland, providing frequent commuter and regional services, particularly on routes between Glasgow and the west coast.
  • C. Styal railway station
    Styal railway station is a small commuter rail stop in the village of Styal, Cheshire, providing local train services on the suburban network south of Manchester.
  • D. Vauxhall railway station
    Vauxhall railway station is a major transport hub in London that provides National Rail, London Underground, and bus services on the south bank of the River Thames.
  • E. Box Hill & Westhumble railway station
    Box Hill & Westhumble railway station is a rural railway stop in Surrey, England, serving the village of Westhumble and providing access to the nearby Box Hill area.
  • 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: Lisvane and Thornhill railway station
Triple: [Rhymney Line, serves, Lisvane and Thornhill railway station]
Generated description
Lisvane and Thornhill railway station is a suburban rail stop in Cardiff, Wales, providing local commuter services on the Valley Lines network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lisvane and Thornhill railway station
Target entity description: Lisvane and Thornhill railway station is a suburban rail stop in Cardiff, Wales, providing local commuter services on the Valley Lines network.
  • A. Irwell Vale railway station
    Irwell Vale railway station is a preserved heritage railway stop serving the village of Irwell Vale on the volunteer-run East Lancashire Railway in Lancashire, England.
  • B. Paisley Gilmour Street railway station
    Paisley Gilmour Street railway station is a major rail hub in Paisley, Scotland, providing frequent commuter and regional services, particularly on routes between Glasgow and the west coast.
  • C. Styal railway station
    Styal railway station is a small commuter rail stop in the village of Styal, Cheshire, providing local train services on the suburban network south of Manchester.
  • D. Vauxhall railway station
    Vauxhall railway station is a major transport hub in London that provides National Rail, London Underground, and bus services on the south bank of the River Thames.
  • E. Box Hill & Westhumble railway station
    Box Hill & Westhumble railway station is a rural railway stop in Surrey, England, serving the village of Westhumble and providing access to the nearby Box Hill area.
  • 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_69c6882c53608190b99aebef079b23bd completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d67db4008190b86b497bf6f0c73a completed March 27, 2026, 7:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7240321108190860e91ebeb738a8f completed March 28, 2026, 12:42 a.m.
NEDg Description generation batch_69c724e915dc8190a82b69939f78420d completed March 28, 2026, 12:46 a.m.
NED2 Entity disambiguation (via description) batch_69c728ddadd881909c2faa435031a635 completed March 28, 2026, 1:03 a.m.
Created at: March 27, 2026, 2:19 p.m.