Triple
T10309352
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Birmingham New Street to Hereford |
E241845
|
entity |
| Predicate | usesLine |
P1293
|
FINISHED |
| Object |
Birmingham to Gloucester line between University and Stoke Works Junction
The Birmingham to Gloucester line between University and Stoke Works Junction is a key section of railway in the West Midlands that carries intercity and regional services linking Birmingham with destinations to the southwest.
|
E613982
|
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: Birmingham to Gloucester line between University and Stoke Works Junction | Statement: [Birmingham New Street to Hereford, usesLine, Birmingham to Gloucester line between University and Stoke Works Junction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Birmingham to Gloucester line between University and Stoke Works Junction Context triple: [Birmingham New Street to Hereford, usesLine, Birmingham to Gloucester line between University and Stoke Works Junction]
-
A.
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.
-
B.
Birmingham to Worcester via Kidderminster Line
The Birmingham to Worcester via Kidderminster Line is a regional railway route in England connecting Birmingham with Worcester through the town of Kidderminster, serving both commuter and local passenger traffic.
-
C.
Midland Railway network at Gloucester
The Midland Railway network at Gloucester was a key junction complex where multiple Midland Railway routes converged, facilitating regional and long-distance rail traffic through the city.
-
D.
Birmingham New Street – Rugeley Trent Valley
Birmingham New Street – Rugeley Trent Valley is a regional rail service in England connecting Birmingham’s main central station with the town of Rugeley via the Trent Valley line.
-
E.
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.
- 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: Birmingham to Gloucester line between University and Stoke Works Junction Triple: [Birmingham New Street to Hereford, usesLine, Birmingham to Gloucester line between University and Stoke Works Junction]
Generated description
The Birmingham to Gloucester line between University and Stoke Works Junction is a key section of railway in the West Midlands that carries intercity and regional services linking Birmingham with destinations to the southwest.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Birmingham to Gloucester line between University and Stoke Works Junction Target entity description: The Birmingham to Gloucester line between University and Stoke Works Junction is a key section of railway in the West Midlands that carries intercity and regional services linking Birmingham with destinations to the southwest.
-
A.
Birmingham to Bristol line
chosen
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.
-
B.
Birmingham to Worcester via Kidderminster Line
The Birmingham to Worcester via Kidderminster Line is a regional railway route in England connecting Birmingham with Worcester through the town of Kidderminster, serving both commuter and local passenger traffic.
-
C.
Midland Railway network at Gloucester
The Midland Railway network at Gloucester was a key junction complex where multiple Midland Railway routes converged, facilitating regional and long-distance rail traffic through the city.
-
D.
Birmingham New Street – Rugeley Trent Valley
Birmingham New Street – Rugeley Trent Valley is a regional rail service in England connecting Birmingham’s main central station with the town of Rugeley via the Trent Valley line.
-
E.
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.
- F. None of above.
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_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. |
| NEDg | Description generation | batch_69d73186831481909555e2205d8783a7 |
completed | April 9, 2026, 4:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d732bfc76c819089287477b54a7b77 |
completed | April 9, 2026, 5:01 a.m. |
Created at: April 6, 2026, 11:47 a.m.