Triple
T23516627
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Production units of Indian Railways |
E574385
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object | Diesel Loco Modernisation Works Patiala |
—
|
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: Diesel Loco Modernisation Works Patiala | Statement: [Production units of Indian Railways, hasPart, Diesel Loco Modernisation Works Patiala]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Diesel Loco Modernisation Works Patiala Context triple: [Production units of Indian Railways, hasPart, Diesel Loco Modernisation Works Patiala]
-
A.
Indian Railways electric locomotive maintenance network
The Indian Railways electric locomotive maintenance network is a nationwide system of specialized facilities and sheds responsible for the upkeep, repair, and overhauling of the railway’s electric locomotive fleet.
-
B.
Bilaspur electric loco shed
Bilaspur electric loco shed is a major Indian Railways facility in Chhattisgarh responsible for housing, maintaining, and overhauling electric locomotives operating on key routes of the South East Central Railway zone.
-
C.
Kanpur electric loco shed
Kanpur electric loco shed is a major Indian Railways facility in Kanpur responsible for housing, maintaining, and servicing electric locomotives operating in the region.
-
D.
Raipur electric loco shed
Raipur electric loco shed is a major Indian Railways facility in Raipur responsible for housing, maintaining, and servicing electric locomotives operating in the region.
-
E.
Jhansi electric loco shed
Jhansi electric loco shed is a major Indian Railways facility in Jhansi responsible for housing, maintaining, and servicing electric locomotives operating in the region.
- 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: Diesel Loco Modernisation Works Patiala Target entity description: Diesel Loco Modernisation Works Patiala is a major Indian Railways facility in Punjab that overhauls, upgrades, and modernizes diesel locomotives and related rolling stock.
-
A.
Indian Railways electric locomotive maintenance network
The Indian Railways electric locomotive maintenance network is a nationwide system of specialized facilities and sheds responsible for the upkeep, repair, and overhauling of the railway’s electric locomotive fleet.
-
B.
Bilaspur electric loco shed
Bilaspur electric loco shed is a major Indian Railways facility in Chhattisgarh responsible for housing, maintaining, and overhauling electric locomotives operating on key routes of the South East Central Railway zone.
-
C.
Kanpur electric loco shed
Kanpur electric loco shed is a major Indian Railways facility in Kanpur responsible for housing, maintaining, and servicing electric locomotives operating in the region.
-
D.
Raipur electric loco shed
Raipur electric loco shed is a major Indian Railways facility in Raipur responsible for housing, maintaining, and servicing electric locomotives operating in the region.
-
E.
Jhansi electric loco shed
Jhansi electric loco shed is a major Indian Railways facility in Jhansi responsible for housing, maintaining, and servicing electric locomotives operating in the region.
- 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.