Triple
T20010097
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hartlepool railway station |
E494566
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Durham Coast Line |
—
|
NE NERFINISHED |
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: Durham Coast Line | Statement: [Hartlepool railway station, railwayLine, Durham Coast Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Durham Coast Line Context triple: [Hartlepool railway station, railwayLine, Durham Coast Line]
-
A.
Durham Coast Line
chosen
The Durham Coast Line is a railway route in North East England that runs along the North Sea coast, connecting key towns and cities such as Newcastle, Sunderland, Hartlepool, and Middlesbrough.
-
B.
Cumbrian Coast Line
The Cumbrian Coast Line is a scenic railway route in northwest England that runs along the coastline of Cumbria, linking coastal towns and industrial areas with the wider rail network.
-
C.
Northumberland Line
The Northumberland Line is a passenger rail route in North East England being reopened to connect communities such as Ashington with Newcastle and the wider rail network.
-
D.
Newcastle Line
The Newcastle Line is a suburban and intercity railway corridor in New South Wales, Australia, serving the city of Newcastle and connecting it with surrounding regions.
-
E.
London–Newcastle rail route
The London–Newcastle rail route is a key intercity railway corridor in England linking the capital with Newcastle upon Tyne via major intermediate stations.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69da626b2d748190886981ea90c8b2ea |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e661a81c5881909692fcaaf59a57c9 |
completed | April 20, 2026, 5:26 p.m. |
Created at: April 11, 2026, 3:33 p.m.