Triple
T19025398
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Firozpur railway division |
E465595
|
entity |
| Predicate | railwayZoneHeadquarters |
P31350
|
FINISHED |
| Object | New Delhi (Northern Railway zone HQ) |
—
|
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: New Delhi (Northern Railway zone HQ) | Statement: [Firozpur railway division, railwayZoneHeadquarters, New Delhi (Northern Railway zone HQ)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: New Delhi (Northern Railway zone HQ) Context triple: [Firozpur railway division, railwayZoneHeadquarters, New Delhi (Northern Railway zone HQ)]
-
A.
Delhi division of Northern Railway
The Delhi division of Northern Railway is a major administrative and operational railway division in northern India that manages rail services and infrastructure across the Delhi region and surrounding areas.
-
B.
Meerut Cantt railway station
Meerut Cantt railway station is a key Indian Railways station serving the cantonment area of Meerut in Uttar Pradesh, facilitating both civilian and military rail transport.
-
C.
Delhi Jn
Delhi Jn is a major historic railway junction in Old Delhi that serves as one of the busiest and oldest rail hubs in India.
-
D.
Delhi Cantt railway station
Delhi Cantt railway station is a key railway hub in Delhi serving the cantonment area and connecting it to major cities across India.
-
E.
New Delhi Railway Station
chosen
New Delhi Railway Station is one of India’s busiest and largest railway hubs, serving as a major gateway to the capital city and a central node in the country’s rail network.
- 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_69d8dd025c188190a1d81f5b4ec7e2c6 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d6e271848190b67ad08af35b6796 |
completed | April 20, 2026, 7:33 a.m. |
Created at: April 10, 2026, 12:02 p.m.