Triple
T17246397
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Heyford railway station |
E418636
|
entity |
| Predicate | originalOperator |
P179
|
FINISHED |
| Object |
Oxford and Rugby Railway
The Oxford and Rugby Railway was a 19th-century British railway company that built part of the main line linking Oxford with the Midlands before being absorbed into the Great Western Railway network.
|
E1259750
|
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: Oxford and Rugby Railway | Statement: [Heyford railway station, originalOperator, Oxford and Rugby Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oxford and Rugby Railway Context triple: [Heyford railway station, originalOperator, Oxford and Rugby Railway]
-
A.
Buckinghamshire Railway
Buckinghamshire Railway was a 19th-century railway company in England that developed and operated lines across Buckinghamshire and surrounding counties before being absorbed into larger railway networks.
-
B.
Rutland Railway
Rutland Railway was a historic regional railroad that operated primarily in Vermont and parts of New York, playing a key role in New England freight and passenger transport before its mid-20th-century decline and replacement.
-
C.
Oxford, Worcester and Wolverhampton Railway
The Oxford, Worcester and Wolverhampton Railway was a 19th-century British railway company that built and operated lines linking Oxford with the West Midlands, later becoming part of the Great Western Railway network.
-
D.
London and Birmingham Railway
The London and Birmingham Railway was one of the earliest major trunk railways in England, linking London with the Midlands and forming a key part of the developing national rail network in the 19th century.
-
E.
Severn and Wye Railway
The Severn and Wye Railway was a historic railway in Gloucestershire, England, primarily serving the Forest of Dean’s coal and iron industries and linking them to ports on the River Severn.
- 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: Oxford and Rugby Railway Triple: [Heyford railway station, originalOperator, Oxford and Rugby Railway]
Generated description
The Oxford and Rugby Railway was a 19th-century British railway company that built part of the main line linking Oxford with the Midlands before being absorbed into the Great Western Railway network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Oxford and Rugby Railway Target entity description: The Oxford and Rugby Railway was a 19th-century British railway company that built part of the main line linking Oxford with the Midlands before being absorbed into the Great Western Railway network.
-
A.
Buckinghamshire Railway
Buckinghamshire Railway was a 19th-century railway company in England that developed and operated lines across Buckinghamshire and surrounding counties before being absorbed into larger railway networks.
-
B.
Rutland Railway
Rutland Railway was a historic regional railroad that operated primarily in Vermont and parts of New York, playing a key role in New England freight and passenger transport before its mid-20th-century decline and replacement.
-
C.
Oxford, Worcester and Wolverhampton Railway
The Oxford, Worcester and Wolverhampton Railway was a 19th-century British railway company that built and operated lines linking Oxford with the West Midlands, later becoming part of the Great Western Railway network.
-
D.
London and Birmingham Railway
The London and Birmingham Railway was one of the earliest major trunk railways in England, linking London with the Midlands and forming a key part of the developing national rail network in the 19th century.
-
E.
Severn and Wye Railway
The Severn and Wye Railway was a historic railway in Gloucestershire, England, primarily serving the Forest of Dean’s coal and iron industries and linking them to ports on the River Severn.
- 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_69d886d8e96081909870bff6c3d0bf09 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e42e23b8948190870d0e6b4e55b4e3 |
completed | April 19, 2026, 1:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0170f5582c81908efb7a369a096aeb |
completed | May 11, 2026, 6:02 a.m. |
| NEDg | Description generation | batch_6a017351db88819097bfbec41920a488 |
completed | May 11, 2026, 6:12 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0175f8c7d48190896f375385829a34 |
completed | May 11, 2026, 6:23 a.m. |
Created at: April 10, 2026, 5:39 a.m.