Triple
T10900530
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | London, Brighton and South Coast Railway |
E257426
|
entity |
| Predicate | abbreviation |
P43
|
FINISHED |
| Object |
LB&SCR
LB&SCR was the abbreviation for the London, Brighton and South Coast Railway, a major pre-grouping railway company serving routes in southern England, particularly between London and the south coast.
|
E891720
|
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: LB&SCR | Statement: [London, Brighton and South Coast Railway, abbreviation, LB&SCR]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LB&SCR Context triple: [London, Brighton and South Coast Railway, abbreviation, LB&SCR]
-
A.
A1 Steam Locomotive Trust
The A1 Steam Locomotive Trust is a British charitable organization dedicated to designing, building, and operating new mainline steam locomotives to historic LNER designs.
-
B.
London, Midland and Scottish Railway
The London, Midland and Scottish Railway was a major British railway company formed in 1923 that operated an extensive network across England, Scotland, and Wales until nationalisation in 1948.
-
C.
Anglia Railways
Anglia Railways was a former British train operating company that ran passenger rail services in East Anglia following the privatisation of UK railways.
-
D.
English Welsh & Scottish Railway
English Welsh & Scottish Railway (EWS) was a major British rail freight company formed in the 1990s that became the dominant freight operator in the UK before later being absorbed into DB Cargo UK.
-
E.
British Rail Engineering Limited
British Rail Engineering Limited was the former engineering subsidiary of British Rail, responsible for designing, building, and maintaining much of the UK’s rolling stock and railway equipment.
- 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: LB&SCR Triple: [London, Brighton and South Coast Railway, abbreviation, LB&SCR]
Generated description
LB&SCR was the abbreviation for the London, Brighton and South Coast Railway, a major pre-grouping railway company serving routes in southern England, particularly between London and the south coast.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: LB&SCR Target entity description: LB&SCR was the abbreviation for the London, Brighton and South Coast Railway, a major pre-grouping railway company serving routes in southern England, particularly between London and the south coast.
-
A.
A1 Steam Locomotive Trust
The A1 Steam Locomotive Trust is a British charitable organization dedicated to designing, building, and operating new mainline steam locomotives to historic LNER designs.
-
B.
London, Midland and Scottish Railway
The London, Midland and Scottish Railway was a major British railway company formed in 1923 that operated an extensive network across England, Scotland, and Wales until nationalisation in 1948.
-
C.
Anglia Railways
Anglia Railways was a former British train operating company that ran passenger rail services in East Anglia following the privatisation of UK railways.
-
D.
English Welsh & Scottish Railway
English Welsh & Scottish Railway (EWS) was a major British rail freight company formed in the 1990s that became the dominant freight operator in the UK before later being absorbed into DB Cargo UK.
-
E.
British Rail Engineering Limited
British Rail Engineering Limited was the former engineering subsidiary of British Rail, responsible for designing, building, and maintaining much of the UK’s rolling stock and railway equipment.
- 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_69d6aa8550c8819095508a2ed9acf3db |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d761a2f02881908b70be6499dd8d98 |
completed | April 9, 2026, 8:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e155306e9081909433522eeecf2b7d |
completed | April 16, 2026, 9:31 p.m. |
| NEDg | Description generation | batch_69e174d962ec8190a0ef8442e3414a8d |
completed | April 16, 2026, 11:46 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e1777c0a308190bb5dc5e64cb51af3 |
completed | April 16, 2026, 11:57 p.m. |
Created at: April 8, 2026, 9:22 p.m.