Triple
T2310673
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St Peter's Square, Manchester |
E51948
|
entity |
| Predicate | isServedBy |
P1293
|
FINISHED |
| Object | Metrolink Ashton-under-Lyne line |
E73668
|
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: Metrolink Ashton-under-Lyne line | Statement: [St Peter's Square, Manchester, isServedBy, Metrolink Ashton-under-Lyne line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metrolink Ashton-under-Lyne line Context triple: [St Peter's Square, Manchester, isServedBy, Metrolink Ashton-under-Lyne line]
-
A.
Ashton-under-Lyne line
chosen
The Ashton-under-Lyne line is a Metrolink light rail route in Greater Manchester that runs between Manchester city centre and the town of Ashton-under-Lyne.
-
B.
East Lancashire Line
The East Lancashire Line is a regional railway route in Lancashire, England, linking towns such as Preston, Blackburn, Burnley, and Colne.
-
C.
Metrolink Rochdale via Oldham line
The Metrolink Rochdale via Oldham line is a light rail route on Greater Manchester’s Metrolink network that connects central Manchester with Oldham and Rochdale.
-
D.
Bury Metrolink line
The Bury Metrolink line is a light rail route in Greater Manchester that runs between Bury and central Manchester as part of the city’s Metrolink tram network.
-
E.
Metrolink South Manchester Line
The Metrolink South Manchester Line is a light rail route on Greater Manchester's Metrolink network that connects central Manchester with several suburbs to the south of the city.
- 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_69a88b0bb30c81908ded03b006d29387 |
completed | March 4, 2026, 7:42 p.m. |
| NER | Named-entity recognition | batch_69abc6188c2481908054887527c633fe |
completed | March 7, 2026, 6:30 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae960dfb708190868126460d27b144 |
completed | March 9, 2026, 9:42 a.m. |
Created at: March 4, 2026, 7:49 p.m.