Triple
T21997639
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Indian Railways Service of Engineers |
E543245
|
entity |
| Predicate | worksWith |
P398
|
FINISHED |
| Object | Indian Railway Stores Service |
—
|
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: Indian Railway Stores Service | Statement: [Indian Railways Service of Engineers, worksWith, Indian Railway Stores Service]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Indian Railway Stores Service Context triple: [Indian Railways Service of Engineers, worksWith, Indian Railway Stores Service]
-
A.
Indian Railways Service of Engineers
The Indian Railways Service of Engineers is a prestigious Group ‘A’ central engineering cadre responsible for planning, constructing, and maintaining the civil engineering infrastructure of Indian Railways.
-
B.
Indian Railways
Indian Railways is India’s state-owned national railway system, operating one of the world’s largest rail networks for passenger and freight transport across the country.
-
C.
Indian Railway Catering and Tourism Corporation
Indian Railway Catering and Tourism Corporation is a government-owned company in India that manages online railway ticketing, catering, and tourism services for the Indian Railways.
-
D.
Indian Railway Accounts Service
The Indian Railway Accounts Service is a specialized civil service cadre responsible for managing the financial and accounting operations of Indian Railways.
-
E.
Tata Engineering and Locomotive Company
Tata Engineering and Locomotive Company was the original name of Tata Motors, a major Indian automotive manufacturer known for producing commercial and passenger vehicles.
- 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: Indian Railway Stores Service Target entity description: The Indian Railway Stores Service is a specialized Group 'A' civil service responsible for procurement, logistics, and materials management for Indian Railways.
-
A.
Indian Railways Service of Engineers
The Indian Railways Service of Engineers is a prestigious Group ‘A’ central engineering cadre responsible for planning, constructing, and maintaining the civil engineering infrastructure of Indian Railways.
-
B.
Indian Railways
Indian Railways is India’s state-owned national railway system, operating one of the world’s largest rail networks for passenger and freight transport across the country.
-
C.
Indian Railway Catering and Tourism Corporation
Indian Railway Catering and Tourism Corporation is a government-owned company in India that manages online railway ticketing, catering, and tourism services for the Indian Railways.
-
D.
Indian Railway Accounts Service
The Indian Railway Accounts Service is a specialized civil service cadre responsible for managing the financial and accounting operations of Indian Railways.
-
E.
Tata Engineering and Locomotive Company
Tata Engineering and Locomotive Company was the original name of Tata Motors, a major Indian automotive manufacturer known for producing commercial and passenger vehicles.
- 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_69e11e2c814c8190837d072789000486 |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f1276774508190b96870266e10979a |
completed | April 28, 2026, 9:32 p.m. |
Created at: April 16, 2026, 8:19 p.m.