Triple
T9874705
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hallam line |
E240043
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Chapeltown railway station (South Yorkshire)
Chapeltown railway station (South Yorkshire) is a suburban rail station serving the Chapeltown area north of Sheffield, providing local and regional connections on the South Yorkshire rail network.
|
E826692
|
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: Chapeltown railway station (South Yorkshire) | Statement: [Hallam line, hasStation, Chapeltown railway station (South Yorkshire)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chapeltown railway station (South Yorkshire) Context triple: [Hallam line, hasStation, Chapeltown railway station (South Yorkshire)]
-
A.
Batley railway station
Batley railway station is a local rail stop in West Yorkshire, England, providing passenger services on routes connecting Batley with nearby towns and cities such as Leeds and Huddersfield.
-
B.
Keighley railway station
Keighley railway station is a railway station in West Yorkshire, England, serving the town of Keighley on the Airedale Line and providing connections to both regional and heritage rail services.
-
C.
Rotherham Central railway station
Rotherham Central railway station is a main rail hub in Rotherham, South Yorkshire, providing regional and local train services and an interchange with the Sheffield Supertram network.
-
D.
Barnsley railway station
Barnsley railway station is the main rail transport hub serving the town of Barnsley in South Yorkshire, England, providing regional and local train services.
-
E.
Kirkstall Forge railway station
Kirkstall Forge railway station is a suburban rail stop in Leeds, West Yorkshire, serving the Kirkstall area and the nearby Kirkstall Forge development on the Airedale line.
- 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: Chapeltown railway station (South Yorkshire) Triple: [Hallam line, hasStation, Chapeltown railway station (South Yorkshire)]
Generated description
Chapeltown railway station (South Yorkshire) is a suburban rail station serving the Chapeltown area north of Sheffield, providing local and regional connections on the South Yorkshire rail network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chapeltown railway station (South Yorkshire) Target entity description: Chapeltown railway station (South Yorkshire) is a suburban rail station serving the Chapeltown area north of Sheffield, providing local and regional connections on the South Yorkshire rail network.
-
A.
Batley railway station
Batley railway station is a local rail stop in West Yorkshire, England, providing passenger services on routes connecting Batley with nearby towns and cities such as Leeds and Huddersfield.
-
B.
Keighley railway station
Keighley railway station is a railway station in West Yorkshire, England, serving the town of Keighley on the Airedale Line and providing connections to both regional and heritage rail services.
-
C.
Rotherham Central railway station
Rotherham Central railway station is a main rail hub in Rotherham, South Yorkshire, providing regional and local train services and an interchange with the Sheffield Supertram network.
-
D.
Barnsley railway station
Barnsley railway station is the main rail transport hub serving the town of Barnsley in South Yorkshire, England, providing regional and local train services.
-
E.
Kirkstall Forge railway station
Kirkstall Forge railway station is a suburban rail stop in Leeds, West Yorkshire, serving the Kirkstall area and the nearby Kirkstall Forge development on the Airedale line.
- 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_69ca84e8a0788190b9061811d50fd554 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cdb3f89fa081908b58956902c193cf |
completed | April 2, 2026, 12:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1e47515788190b6644021e187e771 |
completed | April 5, 2026, 4:26 a.m. |
| NEDg | Description generation | batch_69d1e57366748190bf617374264d1873 |
completed | April 5, 2026, 4:30 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1e5ed9818819095119c3478f97419 |
completed | April 5, 2026, 4:32 a.m. |
Created at: March 30, 2026, 8:37 p.m.