Triple
T19966686
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South East Central Railway zone |
E479952
|
entity |
| Predicate | safetyAuthority |
P125
|
FINISHED |
| Object | Commissioner of Railway Safety (India) |
—
|
NE NERFINISHED |
How this triple was built (2 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: Commissioner of Railway Safety (India) | Statement: [South East Central Railway zone, safetyAuthority, Commissioner of Railway Safety (India)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Commissioner of Railway Safety (India) Context triple: [South East Central Railway zone, safetyAuthority, Commissioner of Railway Safety (India)]
-
A.
Commissioner of Railway Safety
chosen
The Commissioner of Railway Safety is the statutory authority in India responsible for overseeing and regulating the safety of railway operations, including inspections, accident investigations, and approval of new railway works.
-
B.
Commissioner of Government Railways
The Commissioner of Government Railways was a senior administrative post historically responsible for overseeing and managing state-owned railway systems and their operations.
-
C.
Railway Minister of India
The Railway Minister of India is the cabinet-level government official responsible for overseeing Indian Railways, one of the world’s largest rail networks, and formulating national rail transport policy.
-
D.
Office of the National Rail Safety Regulator
The Office of the National Rail Safety Regulator is an Australian government body responsible for overseeing and enforcing rail safety standards across the country’s rail networks.
-
E.
Ministry of Railways (India)
The Ministry of Railways (India) is the central government ministry responsible for the policy, planning, development, and regulation of Indian Railways, one of the world’s largest rail networks.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8e523c19881909f9197037200dde6 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65bc5e41881908c1e8867820f1c0c |
completed | April 20, 2026, 5 p.m. |
Created at: April 10, 2026, 1:54 p.m.