Triple
T5654342
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mark 3 coaching stock |
E124579
|
entity |
| Predicate | usedBy |
P260
|
FINISHED |
| Object | ScotRail (post-privatisation) |
E2216
|
NE 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: ScotRail (post-privatisation) | Statement: [Mark 3 coaching stock, usedBy, ScotRail (post-privatisation)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ScotRail (post-privatisation) Context triple: [Mark 3 coaching stock, usedBy, ScotRail (post-privatisation)]
-
A.
ScotRail
chosen
ScotRail is the national train operating company in Scotland, providing most passenger rail services across the country.
-
B.
Transport Scotland
Transport Scotland is the national transport agency of the Scottish Government responsible for planning, funding, and managing Scotland’s trunk roads, rail, ferries, and other key transport infrastructure.
-
C.
British Railways Scottish Region
British Railways Scottish Region was the post-nationalisation division of British Railways responsible for operating and managing the railway network in Scotland.
-
D.
Glasgow and South Western Railway
The Glasgow and South Western Railway was a major pre-grouping Scottish railway company that operated routes in southwest Scotland and connected Glasgow with Ayrshire, Dumfries, and England.
-
E.
South West Scotland rail network
The South West Scotland rail network is a regional railway system serving towns and cities across southwestern Scotland, providing passenger and freight connections to major Scottish and cross-border routes.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69c0082774a481909d7e63fb2aad56ac |
completed | March 22, 2026, 3:17 p.m. |
| NER | Named-entity recognition | batch_69c022f7efec8190946c925130176d5a |
completed | March 22, 2026, 5:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c05a255f348190abe3c09fe0b38f45 |
completed | March 22, 2026, 9:07 p.m. |
Created at: March 22, 2026, 3:42 p.m.