Triple
T217647
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Salford |
E4141
|
entity |
| Predicate | hasTransport |
P1298
|
FINISHED |
| Object |
Salford Central railway station
Salford Central railway station is a local rail hub in Salford, Greater Manchester, providing commuter and regional services into central Manchester and surrounding areas.
|
E28171
|
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: Salford Central railway station | Statement: [Salford, hasTransport, Salford Central railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Salford Central railway station Context triple: [Salford, hasTransport, Salford Central railway station]
-
A.
Salford Crescent railway station
Salford Crescent railway station is a key rail hub in Salford, Greater Manchester, serving local and regional commuter routes, including access to the nearby University of Salford.
-
B.
Deansgate-Castlefield tram stop
Deansgate-Castlefield tram stop is a major Metrolink light-rail interchange in central Manchester, England, serving the Deansgate area and nearby cultural and commercial attractions.
-
C.
Trafford depot
Trafford depot is a maintenance and stabling facility serving the Manchester Metrolink light rail network in Greater Manchester, England.
-
D.
Derby railway station
Derby railway station is a major railway hub in the East Midlands of England, serving as an important junction for regional and long-distance passenger services.
-
E.
Liverpool Road railway station
Liverpool Road railway station was one of the world’s earliest purpose-built passenger railway stations, located in Manchester and historically part of the pioneering Liverpool and Manchester Railway.
- 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: Salford Central railway station Triple: [Salford, hasTransport, Salford Central railway station]
Generated description
Salford Central railway station is a local rail hub in Salford, Greater Manchester, providing commuter and regional services into central Manchester and surrounding areas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Salford Central railway station Target entity description: Salford Central railway station is a local rail hub in Salford, Greater Manchester, providing commuter and regional services into central Manchester and surrounding areas.
-
A.
Salford Crescent railway station
Salford Crescent railway station is a key rail hub in Salford, Greater Manchester, serving local and regional commuter routes, including access to the nearby University of Salford.
-
B.
Deansgate-Castlefield tram stop
Deansgate-Castlefield tram stop is a major Metrolink light-rail interchange in central Manchester, England, serving the Deansgate area and nearby cultural and commercial attractions.
-
C.
Trafford depot
Trafford depot is a maintenance and stabling facility serving the Manchester Metrolink light rail network in Greater Manchester, England.
-
D.
Derby railway station
Derby railway station is a major railway hub in the East Midlands of England, serving as an important junction for regional and long-distance passenger services.
-
E.
Liverpool Road railway station
Liverpool Road railway station was one of the world’s earliest purpose-built passenger railway stations, located in Manchester and historically part of the pioneering Liverpool and Manchester Railway.
- 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_69a2573508588190b522c2476d91acfe |
completed | Feb. 28, 2026, 2:47 a.m. |
| NER | Named-entity recognition | batch_69a25c5062e48190833be10e4770e1e9 |
completed | Feb. 28, 2026, 3:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a34766506c8190a4c661410e0d8b33 |
completed | Feb. 28, 2026, 7:52 p.m. |
| NEDg | Description generation | batch_69a34c38fc2881908afe5d3ef34db98e |
completed | Feb. 28, 2026, 8:12 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a34ca4faec8190bd09fa0e87fe0bd5 |
completed | Feb. 28, 2026, 8:14 p.m. |
Created at: Feb. 28, 2026, 2:53 a.m.