Triple
T13301493
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NI Railways |
E316821
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Belfast Great Victoria Street railway station |
E1027061
|
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 Great Victoria Street railway station | Statement: [NI Railways, hasStation, Belfast Great Victoria Street railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Belfast Great Victoria Street railway station Context triple: [NI Railways, hasStation, Belfast Great Victoria Street railway station]
-
A.
Belfast Great Victoria Street railway station
chosen
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
Belfast Lanyon Place railway station is a major railway hub in central Belfast, Northern Ireland, providing regional and intercity rail services.
-
C.
York Road station, Belfast
York Road station in Belfast was a major railway terminus and operational center for the Northern Counties Committee network in Northern Ireland.
-
D.
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.
-
E.
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.
- 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_69d806b40ab4819094adf6c374f4811a |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d990a43ed88190a8dbbbd7d6d62dc4 |
completed | April 11, 2026, 12:07 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7266a316c81908361acc75581f211 |
completed | May 3, 2026, 10:41 a.m. |
Created at: April 9, 2026, 9:28 p.m.