Triple
T23274418
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | West Bromwich |
E588378
|
entity |
| Predicate | tramStop |
P91813
|
FINISHED |
| Object | West Bromwich Central tram stop |
—
|
NE NERFINISHED |
How this triple was built (4 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: West Bromwich Central tram stop | Statement: [West Bromwich, tramStop, West Bromwich Central tram stop]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Bromwich Central tram stop Context triple: [West Bromwich, tramStop, West Bromwich Central tram stop]
-
A.
Birmingham New Street tram stop
Birmingham New Street tram stop is a central light rail stop in Birmingham, England, providing convenient access to the city’s main railway station and nearby shopping and commercial areas.
-
B.
Edgbaston Village tram stop
Edgbaston Village tram stop is a light rail station on the West Midlands Metro in Birmingham, England, serving the Edgbaston area near the city centre.
-
C.
Westwood tram stop
Westwood tram stop is a stop on the Manchester Metrolink light rail network serving the Westwood area of Oldham, Greater Manchester, England.
-
D.
Wolverhampton St George's tram stop
Wolverhampton St George's tram stop is a key Midland Metro terminus located in Wolverhampton city centre, serving as one of the main light rail hubs in the West Midlands.
-
E.
Manchester Central tram stop
Manchester Central tram stop is a Metrolink light-rail station in central Manchester serving the area around the former Manchester Central railway station and its surrounding venues.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: West Bromwich Central tram stop Target entity description: West Bromwich Central tram stop is a key Midland Metro light rail station serving the town centre of West Bromwich in the West Midlands, England.
-
A.
Birmingham New Street tram stop
Birmingham New Street tram stop is a central light rail stop in Birmingham, England, providing convenient access to the city’s main railway station and nearby shopping and commercial areas.
-
B.
Edgbaston Village tram stop
Edgbaston Village tram stop is a light rail station on the West Midlands Metro in Birmingham, England, serving the Edgbaston area near the city centre.
-
C.
Westwood tram stop
Westwood tram stop is a stop on the Manchester Metrolink light rail network serving the Westwood area of Oldham, Greater Manchester, England.
-
D.
Wolverhampton St George's tram stop
Wolverhampton St George's tram stop is a key Midland Metro terminus located in Wolverhampton city centre, serving as one of the main light rail hubs in the West Midlands.
-
E.
Manchester Central tram stop
Manchester Central tram stop is a Metrolink light-rail station in central Manchester serving the area around the former Manchester Central railway station and its surrounding venues.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: tramStop Context triple: [West Bromwich, tramStop, West Bromwich Central tram stop]
-
A.
tramOperator
Indicates that one entity operates, manages, or runs tram services for another entity or area.
-
B.
railTerminus
Indicates that a railway line or service ends at a particular station or location, which serves as its final terminus.
-
C.
stopsAtStation
chosen
Indicates that a vehicle or service halts at a particular station as part of its route or schedule.
-
D.
railLineTerminus
Indicates that a rail line ends or terminates at the specified location or station.
-
E.
terminusStation
Indicates that a station serves as the final endpoint or terminal stop for a given route or service.
- F. None of above.
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_69e25d148adc819088efbf42672604e9 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f195768b1c8190ae7cbf8c316ae4dd |
completed | April 29, 2026, 5:21 a.m. |
| PD | Predicate disambiguation | batch_69effcecabd88190856fb6e1d993e4dd |
completed | April 28, 2026, 12:18 a.m. |
Created at: April 17, 2026, 4:47 p.m.