Triple
T17397647
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gorakhpur Junction railway station |
E422994
|
entity |
| Predicate | division |
P889
|
FINISHED |
| Object |
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.
|
E1266797
|
NE FINISHED |
How this triple was built (4 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 NER railway division | Statement: [Gorakhpur Junction railway station, division, Lucknow NER railway division]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lucknow NER railway division Context triple: [Gorakhpur Junction railway station, division, Lucknow NER railway division]
-
A.
Lucknow NR railway division
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.
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.
-
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.
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.
-
E.
Lucknow East
Lucknow East is a legislative assembly constituency in the city of Lucknow, Uttar Pradesh, that forms part of the broader Lucknow parliamentary seat.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Lucknow NER railway division Triple: [Gorakhpur Junction railway station, division, Lucknow NER railway division]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lucknow NER railway division Target entity description: 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.
-
A.
Lucknow NR railway division
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.
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.
-
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.
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.
-
E.
Lucknow East
Lucknow East is a legislative assembly constituency in the city of Lucknow, Uttar Pradesh, that forms part of the broader Lucknow parliamentary seat.
- F. None of above. chosen
Provenance (5 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_69d889d710288190bf0f4762801fefae |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e43abe6f708190944aad636e1eb9a1 |
completed | April 19, 2026, 2:15 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01a00100c48190930c8bf9b6917aa5 |
completed | May 11, 2026, 9:23 a.m. |
| NEDg | Description generation | batch_6a01a176d2488190951bbe07233a37e4 |
completed | May 11, 2026, 9:29 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a01a58b12088190828078c69c4fff4b |
completed | May 11, 2026, 9:46 a.m. |
Created at: April 10, 2026, 5:45 a.m.