Triple
T16471109
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Somerset and Dorset Joint Railway |
E400060
|
entity |
| Predicate | jointlyOwnedBy |
P3498
|
FINISHED |
| Object | London and South Western Railway |
E110166
|
NE FINISHED |
How this triple was built (3 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: London and South Western Railway | Statement: [Somerset and Dorset Joint Railway, jointlyOwnedBy, London and South Western Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London and South Western Railway Context triple: [Somerset and Dorset Joint Railway, jointlyOwnedBy, London and South Western Railway]
-
A.
London and South Western Railway
chosen
The London and South Western Railway was a major 19th- and early 20th-century British railway company that operated an extensive network in southwest London, Surrey, Hampshire, and the West Country, including key routes to the south coast and the port of Southampton.
-
B.
Great Western Railway
Great Western Railway is a major British train operating company providing intercity and regional rail services across western and southern England and South Wales.
-
C.
Great Western Railway
Great Western Railway was a historic Canadian railway company that played a key role in 19th-century transportation and trade across southern Ontario and into the United States.
-
D.
London and North Western Railway
London and North Western Railway was a major 19th- and early 20th-century British railway company that operated extensive routes across England and Wales before becoming part of the London, Midland and Scottish Railway in 1923.
-
E.
London, Brighton and South Coast Railway
The London, Brighton and South Coast Railway was a major 19th- and early 20th-century English railway company that operated routes linking London with the south coast, including key lines to Brighton and surrounding areas.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: jointlyOwnedBy Context triple: [Somerset and Dorset Joint Railway, jointlyOwnedBy, London and South Western Railway]
-
A.
mayBeManagedJointlyWith
Indicates that an entity can be administered, controlled, or overseen together with another entity as part of a shared or coordinated management arrangement.
-
B.
sharesCustodyWith
Indicates that two or more parties jointly hold legal responsibility and decision-making authority for the care and upbringing of the same dependent, typically a child.
-
C.
sharesOwnershipWith
chosen
Indicates that two or more entities jointly hold ownership rights or stakes in the same asset, resource, or organization.
-
D.
propertyOwnedWithSpouse
Indicates that a property is jointly owned by an individual together with their spouse.
-
E.
isSharedBy
Indicates that something is jointly possessed, used, or experienced by two or more entities.
- F. None of above.
Provenance (4 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_69d87f2dac988190b74d6e185fa88ba4 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e32dd0d2fc81909b68b5afb00f192f |
completed | April 18, 2026, 7:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a006078da4c8190ba510d92b503e993 |
completed | May 10, 2026, 10:39 a.m. |
| PD | Predicate disambiguation | batch_69e22706b0588190a48a951c5211a617 |
completed | April 17, 2026, 12:26 p.m. |
Created at: April 10, 2026, 5:11 a.m.