Triple
T12587200
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | West Midlands Metro |
E300495
|
entity |
| Predicate | hasStop |
P17789
|
FINISHED |
| Object |
West Bromwich Central
West Bromwich Central is a key tram stop in West Bromwich town centre on the West Midlands Metro light rail network in England.
|
E992530
|
NE FINISHED |
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 | Statement: [West Midlands Metro, hasStop, West Bromwich Central]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Bromwich Central Context triple: [West Midlands Metro, hasStop, West Bromwich Central]
-
A.
West Bromwich East
West Bromwich East is a parliamentary constituency in the West Midlands of England, historically known as a Labour stronghold.
-
B.
Wandsworth Central
Wandsworth Central was a former UK parliamentary constituency in the London Borough of Wandsworth, represented in the House of Commons until its abolition in the mid-20th century.
-
C.
Stoke-on-Trent North
Stoke-on-Trent North is a UK parliamentary constituency in Staffordshire that includes parts of the city of Stoke-on-Trent and surrounding towns.
-
D.
Kensington South
Kensington South was a former parliamentary constituency in London, England, that elected Members of Parliament to the UK House of Commons.
-
E.
Ealing Central and Acton
Ealing Central and Acton is a UK parliamentary constituency in West London that covers parts of the London Borough of Ealing, including Ealing, Acton, and surrounding areas.
- 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 Triple: [West Midlands Metro, hasStop, West Bromwich Central]
Generated description
West Bromwich Central is a key tram stop in West Bromwich town centre on the West Midlands Metro light rail network in England.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: West Bromwich Central Target entity description: West Bromwich Central is a key tram stop in West Bromwich town centre on the West Midlands Metro light rail network in England.
-
A.
West Bromwich East
West Bromwich East is a parliamentary constituency in the West Midlands of England, historically known as a Labour stronghold.
-
B.
Wandsworth Central
Wandsworth Central was a former UK parliamentary constituency in the London Borough of Wandsworth, represented in the House of Commons until its abolition in the mid-20th century.
-
C.
Stoke-on-Trent North
Stoke-on-Trent North is a UK parliamentary constituency in Staffordshire that includes parts of the city of Stoke-on-Trent and surrounding towns.
-
D.
Kensington South
Kensington South was a former parliamentary constituency in London, England, that elected Members of Parliament to the UK House of Commons.
-
E.
Ealing Central and Acton
Ealing Central and Acton is a UK parliamentary constituency in West London that covers parts of the London Borough of Ealing, including Ealing, Acton, and surrounding areas.
- F. None of above. chosen
Provenance (5 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_69d7bde87b648190bcd0266e9efde098 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d954bbe72c8190aa11090bb6b480c9 |
completed | April 10, 2026, 7:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f65ebed164819083fbdaa775a59cd4 |
completed | May 2, 2026, 8:29 p.m. |
| NEDg | Description generation | batch_69f66088890c8190b67a958d7f0822a6 |
completed | May 2, 2026, 8:37 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6613e31fc8190bdb98f91c9e6c967 |
completed | May 2, 2026, 8:40 p.m. |
Created at: April 9, 2026, 5:05 p.m.