Triple
T9823213
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Birmingham New Street to Lichfield Trent Valley |
E238586
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | West Midlands conurbation |
E15155
|
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: West Midlands conurbation | Statement: [Birmingham New Street to Lichfield Trent Valley, regionServed, West Midlands conurbation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Midlands conurbation Context triple: [Birmingham New Street to Lichfield Trent Valley, regionServed, West Midlands conurbation]
-
A.
West Midlands
chosen
West Midlands is a metropolitan county and region in central England that includes major cities such as Birmingham, Coventry, and Wolverhampton and serves as a key industrial and cultural hub.
-
B.
Birmingham District
The Birmingham District is a historically significant industrial region in Alabama known for its rich coal, iron ore, and limestone resources that fueled major steel and iron production.
-
C.
Northwest Midlands of England
The Northwest Midlands of England is a historical region whose distinctive Middle English dialect is famously preserved in the works of the anonymous "Gawain Poet," including Sir Gawain and the Green Knight.
-
D.
Nottingham–Derby metropolitan area
The Nottingham–Derby metropolitan area is a large urban and economic region in the East Midlands of England centered on the cities of Nottingham and Derby and their surrounding towns.
-
E.
Midlands, England
Midlands, England is a central region of England known for its mix of industrial cities and rural landscapes, historically significant in the country’s manufacturing and literary heritage.
- 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_69ca84e0dd1881909800765d1e21f735 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cdb315ddf48190bd90f7835f409bb6 |
completed | April 2, 2026, 12:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1e41e1b8081908ef5bb31c27c5264 |
completed | April 5, 2026, 4:25 a.m. |
Created at: March 30, 2026, 8:31 p.m.