Triple
T22121809
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rae Bareli Junction |
E546689
|
entity |
| Predicate | railwayDivision |
P1921
|
FINISHED |
| Object | Lucknow NR railway 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: Lucknow NR railway division | Statement: [Rae Bareli Junction, railwayDivision, Lucknow NR railway division]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lucknow NR railway division Context triple: [Rae Bareli Junction, railwayDivision, Lucknow NR railway division]
-
A.
Lucknow NR railway division
chosen
Lucknow NR railway division is an administrative division of Indian Railways responsible for managing railway operations and infrastructure in and around the Lucknow region under the Northern Railway zone.
-
B.
Lucknow NER railway division
Lucknow NER railway division is an administrative division of the North Eastern Railway zone of Indian Railways, overseeing railway operations and infrastructure in and around Lucknow in the state of Uttar Pradesh.
-
C.
Prayagraj railway division
Prayagraj railway division is an administrative division of Indian Railways responsible for managing railway operations, infrastructure, and services in and around the Prayagraj region of Uttar Pradesh.
-
D.
Moradabad railway division
Moradabad railway division is an administrative division of Indian Railways responsible for managing railway operations and infrastructure in and around Moradabad in the state of Uttar Pradesh.
-
E.
Mughalsarai railway division
Mughalsarai railway division is a major administrative and operational division of Indian Railways, centered around the busy Mughalsarai (Pt. Deen Dayal Upadhyaya) Junction in Uttar Pradesh.
- 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_69e11e38b3848190ac3a4fa97d56e65a |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f1297e7e188190873924403421caa2 |
completed | April 28, 2026, 9:41 p.m. |
Created at: April 16, 2026, 8:31 p.m.