Triple
T16764440
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gloucestershire Warwickshire Steam Railway |
E407426
|
entity |
| Predicate | hasDepot |
P2413
|
FINISHED |
| Object | Toddington locomotive depot |
E1231573
|
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: Toddington locomotive depot | Statement: [Gloucestershire Warwickshire Steam Railway, hasDepot, Toddington locomotive depot]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Toddington locomotive depot Context triple: [Gloucestershire Warwickshire Steam Railway, hasDepot, Toddington locomotive depot]
-
A.
Toddington railway station
chosen
Toddington railway station is a preserved heritage railway station in Gloucestershire, England, serving as the main base and visitor hub of the Gloucestershire Warwickshire Steam Railway.
-
B.
Wolverton Station
Wolverton Station is a horror short story by Joe Hill that follows a ruthless businessman who encounters unsettling supernatural events at a remote train stop.
-
C.
Grosmont motive power depot
Grosmont motive power depot is a heritage railway locomotive maintenance and stabling facility serving the North Yorkshire Moors Railway in Grosmont, North Yorkshire, England.
-
D.
Epping train maintenance facility
The Epping train maintenance facility is a major rail depot in Melbourne that services and maintains suburban trains operating on the city's northern lines.
-
E.
Malvern Station
Malvern Station is a commuter rail stop in Malvern, Pennsylvania, serving passengers on SEPTA’s Paoli/Thorndale Line in the western suburbs of Philadelphia.
- 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_69d8839174188190909f190097207065 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e3abef492c8190880d3b39c3641eed |
completed | April 18, 2026, 4:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00b283a9808190ba76110cf3c7f3a9 |
completed | May 10, 2026, 4:29 p.m. |
Created at: April 10, 2026, 5:21 a.m.