Triple
T9301446
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Platform 4 (Blackpool North railway station) |
E223770
|
entity |
| Predicate | locatedAt |
P40
|
FINISHED |
| Object | Blackpool North railway station terminus |
E43438
|
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: Blackpool North railway station terminus | Statement: [Platform 4 (Blackpool North railway station), locatedAt, Blackpool North railway station terminus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Blackpool North railway station terminus Context triple: [Platform 4 (Blackpool North railway station), locatedAt, Blackpool North railway station terminus]
-
A.
Blackpool North railway station
chosen
Blackpool North railway station is the main rail terminus serving the seaside resort town of Blackpool in Lancashire, England.
-
B.
Blackpool South railway station
Blackpool South railway station is a suburban railway terminus in Blackpool, England, serving the southern part of the seaside resort and providing regional connections on the Blackpool South branch line.
-
C.
Wigan North Western railway station
Wigan North Western railway station is a major mainline rail hub in Wigan, Greater Manchester, providing intercity and regional services on the West Coast Main Line.
-
D.
Newton-le-Willows railway station
Newton-le-Willows railway station is a historic rail station in Merseyside, England, serving the town of Newton-le-Willows on the Liverpool–Manchester line.
-
E.
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.
- 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_69ca8423edb08190bc0c91287a484768 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd08d1d954819098be177addafa406 |
completed | April 1, 2026, noon |
| NED1 | Entity disambiguation (via context triple) | batch_69d1101359048190b37547d1fedb3bb1 |
completed | April 4, 2026, 1:20 p.m. |
Created at: March 30, 2026, 7:36 p.m.