Triple
T9665053
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wrexham General railway station |
E233680
|
entity |
| Predicate | isOnRoute |
P2127
|
FINISHED |
| Object |
Birmingham–Chester route
The Birmingham–Chester route is a regional railway line in England and Wales linking Birmingham with Chester via intermediate towns and cities such as Wrexham.
|
E812885
|
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–Chester route | Statement: [Wrexham General railway station, isOnRoute, Birmingham–Chester route]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Birmingham–Chester route Context triple: [Wrexham General railway station, isOnRoute, Birmingham–Chester route]
-
A.
South Wales–Manchester route
The South Wales–Manchester route is a key cross-country railway corridor in the UK linking South Wales with the Greater Manchester area via intermediate hubs such as Wilmslow.
-
B.
North Wales–Manchester route
The North Wales–Manchester route is a key railway corridor in the UK linking coastal North Wales with the city of Manchester via intermediate towns and commuter hubs.
-
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.
Chester–Crewe line
The Chester–Crewe line is a key railway route in northwest England linking the historic city of Chester with the major rail junction at Crewe, serving both regional and long-distance passenger services.
-
E.
Manchester to Chester line
The Manchester to Chester line is a regional railway route in North West England connecting the cities of Manchester and Chester via intermediate towns and stations.
- 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–Chester route Triple: [Wrexham General railway station, isOnRoute, Birmingham–Chester route]
Generated description
The Birmingham–Chester route is a regional railway line in England and Wales linking Birmingham with Chester via intermediate towns and cities such as Wrexham.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Birmingham–Chester route Target entity description: The Birmingham–Chester route is a regional railway line in England and Wales linking Birmingham with Chester via intermediate towns and cities such as Wrexham.
-
A.
South Wales–Manchester route
The South Wales–Manchester route is a key cross-country railway corridor in the UK linking South Wales with the Greater Manchester area via intermediate hubs such as Wilmslow.
-
B.
North Wales–Manchester route
The North Wales–Manchester route is a key railway corridor in the UK linking coastal North Wales with the city of Manchester via intermediate towns and commuter hubs.
-
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.
Chester–Crewe line
The Chester–Crewe line is a key railway route in northwest England linking the historic city of Chester with the major rail junction at Crewe, serving both regional and long-distance passenger services.
-
E.
Manchester to Chester line
The Manchester to Chester line is a regional railway route in North West England connecting the cities of Manchester and Chester via intermediate towns and stations.
- 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_69ca848d3b6c8190ae98ea554dea58df |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd9c0e1ef481909c50a4ba5fd94583 |
completed | April 1, 2026, 10:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d18a17eea08190825404b01b0e8d96 |
completed | April 4, 2026, 10 p.m. |
| NEDg | Description generation | batch_69d18aee8ef8819080ce061f3d145712 |
completed | April 4, 2026, 10:04 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d18b34d14881909b8da862c12f8727 |
completed | April 4, 2026, 10:05 p.m. |
Created at: March 30, 2026, 8:14 p.m.