Triple
T19726404
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Prestwich tram stop |
E473738
|
entity |
| Predicate | convertedFrom |
P5574
|
FINISHED |
| Object | Prestwich railway station |
—
|
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: Prestwich railway station | Statement: [Prestwich tram stop, convertedFrom, Prestwich railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Prestwich railway station Context triple: [Prestwich tram stop, convertedFrom, Prestwich railway station]
-
A.
Prestwich tram stop
chosen
Prestwich tram stop is a light-rail station on Greater Manchester’s Metrolink network serving the suburban area of Prestwich, north of Manchester city centre.
-
B.
Levenshulme railway station
Levenshulme railway station is a suburban rail stop in Manchester, England, serving the Levenshulme area with regular commuter services on the line between Manchester and Buxton.
-
C.
Ramsbottom railway station
Ramsbottom railway station is a preserved heritage railway station in Greater Manchester, England, serving the town of Ramsbottom on the volunteer-run East Lancashire Railway.
-
D.
East Didsbury railway station
East Didsbury railway station is a suburban rail station in the East Didsbury area of Manchester, England, providing regional commuter services to central Manchester and surrounding areas.
-
E.
Trafford Park railway station
Trafford Park railway station is a suburban rail stop in Greater Manchester, England, serving the Trafford Park area on the regional network.
- 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_69d8e517ebd48190979ee76723bcfadf |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e649f95d5c8190858ba414ff3e95a8 |
completed | April 20, 2026, 3:44 p.m. |
Created at: April 10, 2026, 1:46 p.m.