Triple
T19189621
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Grosmont railway station |
E469796
|
entity |
| Predicate | hasDepot |
P2413
|
FINISHED |
| Object | Grosmont engine sheds |
—
|
NE NERFINISHED |
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: Grosmont engine sheds | Statement: [Grosmont railway station, hasDepot, Grosmont engine sheds]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grosmont engine sheds Context triple: [Grosmont railway station, hasDepot, Grosmont engine sheds]
-
A.
Grosmont motive power depot
chosen
Grosmont motive power depot is a heritage railway locomotive maintenance and stabling facility serving the North Yorkshire Moors Railway in Grosmont, North Yorkshire, England.
-
B.
Plymouth Friary engine shed
Plymouth Friary engine shed was a locomotive depot in Plymouth, England, that serviced and maintained steam and later diesel engines for trains operating in the region.
-
C.
Crewe Works
Crewe Works is a historic railway engineering and manufacturing facility in Crewe, England, renowned for building and maintaining locomotives and rolling stock since the 19th century.
-
D.
Douglas carriage sheds
Douglas carriage sheds are railway maintenance and storage facilities located near Douglas railway station on the Isle of Man, used for housing and servicing rolling stock.
-
E.
Minehead locomotive depot
Minehead locomotive depot is a heritage railway facility in Minehead, Somerset, serving as the main engine shed and maintenance base for the West Somerset Railway’s steam and diesel locomotives.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8dd0ad9088190a173b32657ae2e7a |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5f8a01d08819081608a6ab8c6e705 |
completed | April 20, 2026, 9:57 a.m. |
Created at: April 10, 2026, 12:07 p.m.