Triple
T10309351
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Birmingham New Street to Hereford |
E241845
|
entity |
| Predicate | usesLine |
P1293
|
FINISHED |
| Object | Cross-City Line (Birmingham) between Birmingham New Street and University |
E233629
|
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: Cross-City Line (Birmingham) between Birmingham New Street and University | Statement: [Birmingham New Street to Hereford, usesLine, Cross-City Line (Birmingham) between Birmingham New Street and University]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cross-City Line (Birmingham) between Birmingham New Street and University Context triple: [Birmingham New Street to Hereford, usesLine, Cross-City Line (Birmingham) between Birmingham New Street and University]
-
A.
Birmingham New Street to Lichfield Trent Valley
Birmingham New Street to Lichfield Trent Valley is a suburban rail route in England connecting central Birmingham with the city of Lichfield via intermediate West Midlands commuter stations.
-
B.
Birmingham New Street to Redditch
chosen
Birmingham New Street to Redditch is a suburban rail route in the West Midlands, England, linking central Birmingham with the town of Redditch as part of the Cross-City Line.
-
C.
Birmingham to Bristol line
The Birmingham to Bristol line is a major railway route in England connecting the Midlands city of Birmingham with the southwestern city of Bristol, serving key intermediate towns and cities along the way.
-
D.
Birmingham New Street to Bromsgrove
Birmingham New Street to Bromsgrove is a regional rail service in England connecting central Birmingham with the town of Bromsgrove in Worcestershire.
-
E.
Birmingham Loop of the West Coast Main Line
The Birmingham Loop of the West Coast Main Line is a major railway route in the UK that diverts from the main London–Glasgow corridor to serve Birmingham and surrounding areas before rejoining the primary line.
- 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_69d381ac38808190a8ca7457c85b625b |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4d32a18ac81909b4efd8c1ba3e113 |
completed | April 7, 2026, 9:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d71d7154b88190a0ae1dfa029b125e |
completed | April 9, 2026, 3:30 a.m. |
Created at: April 6, 2026, 11:47 a.m.