Triple
T19208069
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Treharris |
E480287
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Treharris railway station (former)
Treharris railway station (former) was a disused railway station that once served the village of Treharris in Merthyr Tydfil, Wales, during the era of local passenger and freight rail services.
|
E1364839
|
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: Treharris railway station (former) | Statement: [Treharris, hasRailwayStation, Treharris railway station (former)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Treharris railway station (former) Context triple: [Treharris, hasRailwayStation, Treharris railway station (former)]
-
A.
Talacre railway station
Talacre railway station was a former railway stop in the village of Talacre in Flintshire, Wales, that once served the North Wales Coast Line.
-
B.
Turrella railway station
Turrella railway station is a suburban train station in Sydney, Australia, serving the local community on the T8 Airport & South Line.
-
C.
Trooperslane railway station
Trooperslane railway station is a small local rail stop in County Antrim, Northern Ireland, serving the village of Trooperslane on the route between Belfast and Larne.
-
D.
Tackley railway station
Tackley railway station is a small rural stop on the Cherwell Valley Line in Oxfordshire, England, serving the village of Tackley with local passenger rail services.
-
E.
Tascott railway station
Tascott railway station is a suburban train station on the Central Coast of New South Wales, Australia, serving the local community with regional and commuter rail services.
- 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: Treharris railway station (former) Triple: [Treharris, hasRailwayStation, Treharris railway station (former)]
Generated description
Treharris railway station (former) was a disused railway station that once served the village of Treharris in Merthyr Tydfil, Wales, during the era of local passenger and freight rail services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Treharris railway station (former) Target entity description: Treharris railway station (former) was a disused railway station that once served the village of Treharris in Merthyr Tydfil, Wales, during the era of local passenger and freight rail services.
-
A.
Talacre railway station
Talacre railway station was a former railway stop in the village of Talacre in Flintshire, Wales, that once served the North Wales Coast Line.
-
B.
Turrella railway station
Turrella railway station is a suburban train station in Sydney, Australia, serving the local community on the T8 Airport & South Line.
-
C.
Trooperslane railway station
Trooperslane railway station is a small local rail stop in County Antrim, Northern Ireland, serving the village of Trooperslane on the route between Belfast and Larne.
-
D.
Tackley railway station
Tackley railway station is a small rural stop on the Cherwell Valley Line in Oxfordshire, England, serving the village of Tackley with local passenger rail services.
-
E.
Tascott railway station
Tascott railway station is a suburban train station on the Central Coast of New South Wales, Australia, serving the local community with regional and commuter rail services.
- 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_69d8e8cb8c348190b52075823911c869 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5f99e9f8c8190b73db55f3f8bbf20 |
completed | April 20, 2026, 10:02 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0700e2d04c819099beac3ea6a71c83 |
completed | May 15, 2026, 11:17 a.m. |
| NEDg | Description generation | batch_6a07029b7580819090126480b5b1213f |
completed | May 15, 2026, 11:25 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07030deef08190a582bb6f956ef381 |
completed | May 15, 2026, 11:27 a.m. |
Created at: April 10, 2026, 1:20 p.m.