Triple
T2483450
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Manchester rail network |
E55871
|
entity |
| Predicate | hasMajorHub |
P164
|
FINISHED |
| Object | Bolton railway station |
E116959
|
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: Bolton railway station | Statement: [Manchester rail network, hasMajorHub, Bolton railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bolton railway station Context triple: [Manchester rail network, hasMajorHub, Bolton railway station]
-
A.
Bolton railway station
chosen
Bolton railway station is a major railway hub in Greater Manchester, England, providing regional and commuter services that connect the town of Bolton with key destinations across the North West.
-
B.
Bradford station
Bradford station is a commuter rail station in Haverhill, Massachusetts, serving MBTA's Haverhill Line.
-
C.
Blackburn railway station
Blackburn railway station is a main railway hub in the town of Blackburn, Lancashire, providing regional and local train services across North West England.
-
D.
Keele station
Keele station is a subway station in Toronto, Ontario, serving the Bloor–Danforth line of the Toronto Transit Commission (TTC).
-
E.
Coventry railway station
Coventry railway station is a principal rail hub in the West Midlands of England, providing intercity and regional services on key routes between London, Birmingham, and other major UK destinations.
- 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_69ab49e670a88190b928e08302381710 |
completed | March 6, 2026, 9:40 p.m. |
| NER | Named-entity recognition | batch_69abd1644b5881908d2931a1dfbbd03b |
completed | March 7, 2026, 7:19 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af17b7b4f08190b23af81c696bba4e |
completed | March 9, 2026, 6:55 p.m. |
Created at: March 6, 2026, 9:45 p.m.