Triple
T855416
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metropolitan Borough of Rochdale |
E18480
|
entity |
| Predicate | hasTransportInfrastructure |
P2560
|
FINISHED |
| Object |
Rochdale railway station
Rochdale railway station is a key regional rail hub in Greater Manchester, England, providing passenger services that connect the town of Rochdale with Manchester, Leeds, and other destinations across the North of England.
|
E100984
|
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: Rochdale railway station | Statement: [Metropolitan Borough of Rochdale, hasTransportInfrastructure, Rochdale railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rochdale railway station Context triple: [Metropolitan Borough of Rochdale, hasTransportInfrastructure, Rochdale railway station]
-
A.
Rochdale Town Centre tram stop
Rochdale Town Centre tram stop is a Metrolink light-rail stop in Rochdale, Greater Manchester, serving as a key public transport hub in the town’s central area.
-
B.
Rawtenstall railway station
Rawtenstall railway station is a preserved heritage railway terminus in Lancashire, England, serving as the northern end of the East Lancashire Railway.
-
C.
York railway station
York railway station is a major historic rail hub in York, England, serving as an important junction on the East Coast Main Line with extensive regional and long-distance services.
-
D.
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.
-
E.
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.
- 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: Rochdale railway station Triple: [Metropolitan Borough of Rochdale, hasTransportInfrastructure, Rochdale railway station]
Generated description
Rochdale railway station is a key regional rail hub in Greater Manchester, England, providing passenger services that connect the town of Rochdale with Manchester, Leeds, and other destinations across the North of England.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rochdale railway station Target entity description: Rochdale railway station is a key regional rail hub in Greater Manchester, England, providing passenger services that connect the town of Rochdale with Manchester, Leeds, and other destinations across the North of England.
-
A.
Rochdale Town Centre tram stop
Rochdale Town Centre tram stop is a Metrolink light-rail stop in Rochdale, Greater Manchester, serving as a key public transport hub in the town’s central area.
-
B.
Rawtenstall railway station
Rawtenstall railway station is a preserved heritage railway terminus in Lancashire, England, serving as the northern end of the East Lancashire Railway.
-
C.
York railway station
York railway station is a major historic rail hub in York, England, serving as an important junction on the East Coast Main Line with extensive regional and long-distance services.
-
D.
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.
-
E.
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.
- 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_69a4938bdd3c8190a954a3c11844d9cf |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4ac3a48c08190b4677d825fcbfaf9 |
completed | March 1, 2026, 9:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a7a3bfcf308190b1ffc63ccd32cc66 |
completed | March 4, 2026, 3:15 a.m. |
| NEDg | Description generation | batch_69a7a4416144819099d6388fac05f475 |
completed | March 4, 2026, 3:17 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a7a4b346b88190a264742a3f6ab2d1 |
completed | March 4, 2026, 3:19 a.m. |
Created at: March 1, 2026, 7:39 p.m.