Triple
T5182780
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bolton railway station |
E116959
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Manchester–Wigan line via Atherton (nearby connection) |
E155426
|
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: Manchester–Wigan line via Atherton (nearby connection) | Statement: [Bolton railway station, railwayLine, Manchester–Wigan line via Atherton (nearby connection)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Manchester–Wigan line via Atherton (nearby connection) Context triple: [Bolton railway station, railwayLine, Manchester–Wigan line via Atherton (nearby connection)]
-
A.
Manchester–Southport railway (near Wigan)
The Manchester–Southport railway near Wigan is a section of the regional rail line in North West England that carries passenger services between Manchester and the seaside town of Southport.
-
B.
Liverpool–Manchester line (via Chat Moss)
The Liverpool–Manchester line (via Chat Moss) is one of the world’s first intercity passenger railways, historically significant for pioneering mainline rail travel across the Chat Moss bog between Liverpool and Manchester.
-
C.
East Manchester Line
The East Manchester Line is a Metrolink light rail route in Greater Manchester that connects Manchester city centre with eastern districts including the Etihad Campus and Ashton-under-Lyne.
-
D.
Liverpool to Wigan line
The Liverpool to Wigan line is a key suburban and regional railway route in North West England linking Liverpool with Wigan via intermediate towns such as Prescot.
-
E.
Manchester–Wigan line
chosen
The Manchester–Wigan line is a key suburban and regional railway route in Greater Manchester and Lancashire, connecting Manchester with Wigan and serving intermediate towns and commuter stations.
- 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_69bd446140f08190becb93c61158f27f |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd799d50388190bf2b7dfdd90949e9 |
completed | March 20, 2026, 4:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bee07d20208190a423a9a395ac9d32 |
completed | March 21, 2026, 6:16 p.m. |
Created at: March 20, 2026, 1:46 p.m.