Triple
T16836458
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | London and South Western Railway suburban stations |
E409293
|
entity |
| Predicate | railwayCompanyEra |
P5620
|
FINISHED |
| Object | pre-grouping British railway system |
—
|
LITERAL FINISHED |
How this triple was built (2 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: pre-grouping British railway system | Statement: [London and South Western Railway suburban stations, railwayCompanyEra, pre-grouping British railway system]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: railwayCompanyEra Context triple: [London and South Western Railway suburban stations, railwayCompanyEra, pre-grouping British railway system]
-
A.
rollingStockEra
Indicates the historical or operational time period during which a particular piece of rolling stock is designed to represent or is considered appropriate.
-
B.
railwayCompanyTestedOn
Indicates that a railway company has been subjected to a test, evaluation, or assessment in relation to a specified entity or context.
-
C.
historicalTramEra
Indicates that the subject is associated with a specific historical period or era in which tram systems operated or were characteristic.
-
D.
laterRailwayCompany
Indicates that one railway company is the successor or later incarnation of another railway company.
-
E.
railwayCompany
chosen
Indicates that one entity is a railway company that owns, operates, or manages railway services or infrastructure in relation to another entity.
- F. None of above.
Provenance (3 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_69d883952b048190887740a980b712ed |
completed | April 10, 2026, 4:59 a.m. |
| NER | Named-entity recognition | batch_69e3b34d49d08190aa62f05d67244584 |
completed | April 18, 2026, 4:37 p.m. |
| PD | Predicate disambiguation | batch_69e32b87b4248190aaddb05e88452356 |
completed | April 18, 2026, 6:58 a.m. |
Created at: April 10, 2026, 5:23 a.m.