Triple
T11593922
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Merseyrail |
E274951
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Southport railway station |
E149188
|
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: Southport railway station | Statement: [Merseyrail, hasStation, Southport railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southport railway station Context triple: [Merseyrail, hasStation, Southport railway station]
-
A.
Southport railway station
chosen
Southport railway station is a coastal terminus in Merseyside, England, serving as a key hub for commuter and leisure rail services, particularly on the Merseyrail network.
-
B.
Maryport railway station
Maryport railway station is a small coastal rail stop in Cumbria, England, serving the town of Maryport with regional passenger services.
-
C.
Hartlepool railway station
Hartlepool railway station is the main rail hub serving the town of Hartlepool in County Durham, England, providing regional and intercity connections along the Durham Coast Line.
-
D.
Porth railway station
Porth railway station is a local train station in Porth, Rhondda Cynon Taf, Wales, providing passenger rail services on the Rhondda Line.
-
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.
- 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_69d6aae6b14c81908dc5a74bad7591f9 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8946594348190935106132fd18028 |
completed | April 10, 2026, 6:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e7146fdd8c8190a54f3290e155e900 |
completed | April 21, 2026, 6:08 a.m. |
Created at: April 8, 2026, 9:38 p.m.