Triple
T9823202
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Birmingham New Street to Lichfield Trent Valley |
E238586
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Lichfield Trent Valley |
E273918
|
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: Lichfield Trent Valley | Statement: [Birmingham New Street to Lichfield Trent Valley, terminus, Lichfield Trent Valley]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lichfield Trent Valley Context triple: [Birmingham New Street to Lichfield Trent Valley, terminus, Lichfield Trent Valley]
-
A.
Lichfield Trent Valley
chosen
Lichfield Trent Valley is a railway station in Lichfield, Staffordshire, that serves as an interchange on both the West Coast Main Line and the Cross-City Line.
-
B.
River Trent valley
The River Trent valley is a historically significant region in central England that provided fertile land, transport routes, and strategic locations for early Anglo-Saxon groups such as the Iclingas.
-
C.
Wenlock River
The Wenlock River is a remote, biodiverse river in far north Queensland, Australia, renowned for its rich freshwater fish fauna and relatively undisturbed ecosystems.
-
D.
Ouse Valley
Ouse Valley is a scenic river valley region in England known for its meandering River Great Ouse, picturesque countryside, and historic market towns.
-
E.
Severn Vale
Severn Vale is a broad, low-lying valley in western England formed by the River Severn, known for its rural landscapes and views from the surrounding Cotswold escarpment.
- 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_69d1cc7ce1908190a5131ef238541f0d |
completed | April 5, 2026, 2:44 a.m. |
Created at: March 30, 2026, 8:31 p.m.