Triple
T17111169
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lanyon Place railway station |
E415227
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object | Belfast Central railway station |
E411937
|
NE FINISHED |
How this triple was built (2 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: Belfast Central railway station | Statement: [Lanyon Place railway station, formerName, Belfast Central railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Belfast Central railway station Context triple: [Lanyon Place railway station, formerName, Belfast Central railway station]
-
A.
Belfast Great Victoria Street railway station
Belfast Great Victoria Street railway station is a major central railway hub in Belfast, Northern Ireland, serving suburban and regional routes and providing key connections within the city’s public transport network.
-
B.
Belfast Lanyon Place railway station
chosen
Belfast Lanyon Place railway station is a major railway hub in central Belfast, Northern Ireland, providing regional and intercity rail services.
-
C.
Ballymena railway station
Ballymena railway station is a regional rail stop in County Antrim, Northern Ireland, serving the town of Ballymena on the Belfast–Derry/Londonderry railway line.
-
D.
Carrickfergus railway station
Carrickfergus railway station is a suburban rail stop in Carrickfergus, County Antrim, Northern Ireland, serving as part of the Belfast–Larne railway line operated by Translink.
-
E.
Portadown railway station
Portadown railway station is a key regional rail hub in Portadown, County Armagh, providing passenger services and connections on Northern Ireland’s railway network.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d886d090cc8190a39cb94992586905 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3dc2a7f2c81908eb19594b6accab7 |
completed | April 18, 2026, 7:31 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a013a062d7c81908fe8cdc9e4637168 |
completed | May 11, 2026, 2:08 a.m. |
Created at: April 10, 2026, 5:35 a.m.