Triple
T23516648
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Production units of Indian Railways |
E574385
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object | Tirupati 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: Tirupati Workshop | Statement: [Production units of Indian Railways, hasPart, Tirupati Workshop]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tirupati Workshop Context triple: [Production units of Indian Railways, hasPart, Tirupati Workshop]
-
A.
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.
-
B.
Nagpur workshop
Nagpur workshop is a major railway maintenance and repair facility of the South East Central Railway zone in India.
-
C.
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.
-
D.
Bhagavata Mela
Bhagavata Mela is a traditional South Indian dance-drama form rooted in Hindu devotional themes, especially stories of Vishnu, performed as a ritual art during temple festivals.
-
E.
Utsava Sampradaya Kritis
Utsava Sampradaya Kritis are a celebrated set of devotional compositions by the Carnatic composer Tyagaraja, traditionally sung during temple festivals and ritual processions.
- 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: Tirupati Workshop Target entity description: Tirupati Workshop is a key Indian Railways facility in Tirupati responsible for maintenance, repair, and overhauling of railway rolling stock and related infrastructure.
-
A.
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.
-
B.
Nagpur workshop
Nagpur workshop is a major railway maintenance and repair facility of the South East Central Railway zone in India.
-
C.
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.
-
D.
Bhagavata Mela
Bhagavata Mela is a traditional South Indian dance-drama form rooted in Hindu devotional themes, especially stories of Vishnu, performed as a ritual art during temple festivals.
-
E.
Utsava Sampradaya Kritis
Utsava Sampradaya Kritis are a celebrated set of devotional compositions by the Carnatic composer Tyagaraja, traditionally sung during temple festivals and ritual processions.
- 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.