Triple
T7135793
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tarka Line |
E166302
|
entity |
| Predicate | routeNumber |
P1864
|
FINISHED |
| Object |
Atlantic Coast Line and Tarka Line community rail route
The Atlantic Coast Line and Tarka Line community rail route is a designated community rail partnership corridor in southwest England that promotes and supports local passenger services, tourism, and community engagement along the Tarka and Atlantic Coast railway lines.
|
E644476
|
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: Atlantic Coast Line and Tarka Line community rail route | Statement: [Tarka Line, routeNumber, Atlantic Coast Line and Tarka Line community rail route]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Atlantic Coast Line and Tarka Line community rail route Context triple: [Tarka Line, routeNumber, Atlantic Coast Line and Tarka Line community rail route]
-
A.
East Coast Main Line
The East Coast Main Line is a major high-speed railway route in the United Kingdom that runs between London and Edinburgh, serving numerous key cities and regions along the east side of the country.
-
B.
Cotswold Line
The Cotswold Line is a railway route in England running through the scenic Cotswolds region, linking Oxford with Worcester and Hereford.
-
C.
East Coastway Line
The East Coastway Line is a major railway route in East Sussex, England, running along the south coast and connecting Brighton and Lewes with coastal towns such as Eastbourne and Hastings.
-
D.
Durham Coast Line
The Durham Coast Line is a railway route in North East England that runs along the North Sea coast, connecting key towns and cities such as Newcastle, Sunderland, Hartlepool, and Middlesbrough.
-
E.
Cumbrian Coast Line
The Cumbrian Coast Line is a scenic railway route in northwest England that runs along the coastline of Cumbria, linking coastal towns and industrial areas with the wider rail network.
- 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: Atlantic Coast Line and Tarka Line community rail route Triple: [Tarka Line, routeNumber, Atlantic Coast Line and Tarka Line community rail route]
Generated description
The Atlantic Coast Line and Tarka Line community rail route is a designated community rail partnership corridor in southwest England that promotes and supports local passenger services, tourism, and community engagement along the Tarka and Atlantic Coast railway lines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Atlantic Coast Line and Tarka Line community rail route Target entity description: The Atlantic Coast Line and Tarka Line community rail route is a designated community rail partnership corridor in southwest England that promotes and supports local passenger services, tourism, and community engagement along the Tarka and Atlantic Coast railway lines.
-
A.
East Coast Main Line
The East Coast Main Line is a major high-speed railway route in the United Kingdom that runs between London and Edinburgh, serving numerous key cities and regions along the east side of the country.
-
B.
Cotswold Line
The Cotswold Line is a railway route in England running through the scenic Cotswolds region, linking Oxford with Worcester and Hereford.
-
C.
East Coastway Line
The East Coastway Line is a major railway route in East Sussex, England, running along the south coast and connecting Brighton and Lewes with coastal towns such as Eastbourne and Hastings.
-
D.
Durham Coast Line
The Durham Coast Line is a railway route in North East England that runs along the North Sea coast, connecting key towns and cities such as Newcastle, Sunderland, Hartlepool, and Middlesbrough.
-
E.
Cumbrian Coast Line
The Cumbrian Coast Line is a scenic railway route in northwest England that runs along the coastline of Cumbria, linking coastal towns and industrial areas with the wider rail network.
- 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_69c68884a9388190af42f90d1c1a7151 |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e690f954819084b81a555f4cdb5e |
completed | March 27, 2026, 8:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7a348a748819082f87039ea79f251 |
completed | March 28, 2026, 9:45 a.m. |
| NEDg | Description generation | batch_69c7a45e81bc8190bf4c47e3bb5fe077 |
completed | March 28, 2026, 9:50 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7a4f074708190a5ce0a863ffd4f25 |
completed | March 28, 2026, 9:52 a.m. |
Created at: March 27, 2026, 2:45 p.m.