Triple
T22131909
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Central Railway |
E546923
|
entity |
| Predicate | division |
P889
|
FINISHED |
| Object | Prayagraj Division |
—
|
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: Prayagraj Division | Statement: [North Central Railway, division, Prayagraj Division]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Prayagraj Division Context triple: [North Central Railway, division, Prayagraj Division]
-
A.
Allahabad Division
chosen
Allahabad Division was an administrative subdivision centered on the city of Allahabad within British India’s North-Western Provinces.
-
B.
Aligarh division
Aligarh division is an administrative division in the Indian state of Uttar Pradesh, centered on the city of Aligarh and comprising several surrounding districts.
-
C.
Lucknow division
Lucknow division is an administrative division in the Indian state of Uttar Pradesh that includes districts such as Lucknow and Rae Bareli.
-
D.
Gorakhpur Division
Gorakhpur Division was an administrative subdivision in British India within the North-Western Provinces, centered on the city of Gorakhpur and surrounding districts in the eastern Gangetic plain.
-
E.
Kanpur division
Kanpur division is an administrative division in the Indian state of Uttar Pradesh, centered on the industrial city of Kanpur and comprising several surrounding districts.
- 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_69e11e39bf348190b541bfa16a7b71e0 |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f1298746888190967b4e3ae0558e9e |
completed | April 28, 2026, 9:41 p.m. |
Created at: April 16, 2026, 8:32 p.m.