Triple
T23516651
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Production units of Indian Railways |
E574385
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object | Carriage Repair Workshop Harnaut |
—
|
NE NERFINISHED |
How this triple was built (3 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: Carriage Repair Workshop Harnaut | Statement: [Production units of Indian Railways, hasPart, Carriage Repair Workshop Harnaut]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Carriage Repair Workshop Harnaut Context triple: [Production units of Indian Railways, hasPart, Carriage Repair Workshop Harnaut]
-
A.
York Carriage Works
York Carriage Works was a major railway rolling stock manufacturing and maintenance facility in York, England, historically significant for building and servicing trains for the British rail network.
-
B.
Mytishchi Carriage Works
Mytishchi Carriage Works was a major Russian industrial plant known for producing railway rolling stock and later diversified machinery and equipment.
-
C.
Carriage and Wagon Works
Carriage and Wagon Works is a section of the Derby railway works dedicated to the construction, maintenance, and repair of railway carriages and wagons.
-
D.
Carriages Museum
The Carriages Museum is a collection within Florence’s Palazzo Pitti that showcases historic royal and ceremonial carriages and related artifacts.
-
E.
Havenstreet railway workshops
Havenstreet railway workshops are the maintenance and restoration facilities of the Isle of Wight Steam Railway, where historic locomotives and rolling stock are preserved and overhauled.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Carriage Repair Workshop Harnaut Target entity description: Carriage Repair Workshop Harnaut is a major Indian Railways facility in Bihar dedicated to the maintenance, overhauling, and repair of passenger coaches.
-
A.
York Carriage Works
York Carriage Works was a major railway rolling stock manufacturing and maintenance facility in York, England, historically significant for building and servicing trains for the British rail network.
-
B.
Mytishchi Carriage Works
Mytishchi Carriage Works was a major Russian industrial plant known for producing railway rolling stock and later diversified machinery and equipment.
-
C.
Carriage and Wagon Works
Carriage and Wagon Works is a section of the Derby railway works dedicated to the construction, maintenance, and repair of railway carriages and wagons.
-
D.
Carriages Museum
The Carriages Museum is a collection within Florence’s Palazzo Pitti that showcases historic royal and ceremonial carriages and related artifacts.
-
E.
Havenstreet railway workshops
Havenstreet railway workshops are the maintenance and restoration facilities of the Isle of Wight Steam Railway, where historic locomotives and rolling stock are preserved and overhauled.
- F. None of above. chosen
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_69e245bb3dcc8190ba9a2b35972b58d0 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1aa82a8448190bf7ad56137c5eb94 |
completed | April 29, 2026, 6:51 a.m. |
Created at: April 17, 2026, 6:08 p.m.