Triple

T23274418
Position Surface form Disambiguated ID Type / Status
Subject West Bromwich E588378 entity
Predicate tramStop P91813 FINISHED
Object West Bromwich Central tram stop
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.
E1577702 NE FINISHED

How this triple was built (5 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.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: West Bromwich Central tram stop
Triple: [West Bromwich, tramStop, West Bromwich Central tram stop]
Generated 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.
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 (6 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.
NED1 Entity disambiguation (via context triple) batch_6a0c3f79482881909477d78f8ad26536 completed May 19, 2026, 10:46 a.m.
NEDg Description generation batch_6a0c4009a90c819080c32c5a3363d92e completed May 19, 2026, 10:48 a.m.
NED2 Entity disambiguation (via description) batch_6a0c40a9e6008190ad61feba7f47fea9 completed May 19, 2026, 10:51 a.m.
PD Predicate disambiguation batch_69effcecabd88190856fb6e1d993e4dd completed April 28, 2026, 12:18 a.m.
Created at: April 17, 2026, 4:47 p.m.