Triple
T23516638
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Production units of Indian Railways |
E574385
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object | Mysore Central Workshop |
—
|
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: Mysore Central Workshop | Statement: [Production units of Indian Railways, hasPart, Mysore Central Workshop]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mysore Central Workshop Context triple: [Production units of Indian Railways, hasPart, Mysore Central Workshop]
-
A.
Jhansi workshop
Jhansi workshop is a major Indian Railways facility in Jhansi responsible for the maintenance and overhaul of locomotives and rolling stock under the North Central Railway zone.
-
B.
Nagpur workshop
Nagpur workshop is a major railway maintenance and repair facility of the South East Central Railway zone in India.
-
C.
Kharagpur Workshop
Kharagpur Workshop is a major railway maintenance and repair facility in India, known for overhauling and servicing rolling stock for the South Eastern Railway zone.
-
D.
Mysore peta
Mysore peta is a traditional royal-style turban from Karnataka, India, especially associated with formal and ceremonial attire among Kannada-speaking communities.
-
E.
Mysore Legislative Assembly
The Mysore Legislative Assembly was the former legislative body of the princely state and later state of Mysore in southern India, which functioned as its law-making institution before the reorganization that led to the modern Karnataka Legislative Assembly.
- 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: Mysore Central Workshop Target entity description: Mysore Central Workshop is a major Indian Railways facility in Mysuru responsible for the maintenance, repair, and overhaul of railway rolling stock and related equipment.
-
A.
Jhansi workshop
Jhansi workshop is a major Indian Railways facility in Jhansi responsible for the maintenance and overhaul of locomotives and rolling stock under the North Central Railway zone.
-
B.
Nagpur workshop
Nagpur workshop is a major railway maintenance and repair facility of the South East Central Railway zone in India.
-
C.
Kharagpur Workshop
Kharagpur Workshop is a major railway maintenance and repair facility in India, known for overhauling and servicing rolling stock for the South Eastern Railway zone.
-
D.
Mysore peta
Mysore peta is a traditional royal-style turban from Karnataka, India, especially associated with formal and ceremonial attire among Kannada-speaking communities.
-
E.
Mysore Legislative Assembly
The Mysore Legislative Assembly was the former legislative body of the princely state and later state of Mysore in southern India, which functioned as its law-making institution before the reorganization that led to the modern Karnataka Legislative Assembly.
- 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.