Triple
T22398813
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jhansi–Lucknow line |
E553703
|
entity |
| Predicate | administeredBy |
P86
|
FINISHED |
| Object |
Lucknow railway division
Lucknow railway division is an administrative unit of Indian Railways responsible for managing railway operations, infrastructure, and services in and around the Lucknow region.
|
E1536133
|
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 railway division | Statement: [Jhansi–Lucknow line, administeredBy, Lucknow railway division]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lucknow railway division Context triple: [Jhansi–Lucknow line, administeredBy, Lucknow railway division]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Agra railway division
Agra railway division is an administrative unit of Indian Railways responsible for managing railway operations and infrastructure in and around the Agra region.
-
E.
Jhansi railway division
Jhansi railway division is an administrative unit of Indian Railways responsible for managing railway operations, infrastructure, and services in and around the Jhansi region.
- 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 railway division Triple: [Jhansi–Lucknow line, administeredBy, Lucknow railway division]
Generated description
Lucknow railway division is an administrative unit of Indian Railways responsible for managing railway operations, infrastructure, and services in and around the Lucknow region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lucknow railway division Target entity description: Lucknow railway division is an administrative unit of Indian Railways responsible for managing railway operations, infrastructure, and services in and around the Lucknow region.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Agra railway division
Agra railway division is an administrative unit of Indian Railways responsible for managing railway operations and infrastructure in and around the Agra region.
-
E.
Jhansi railway division
Jhansi railway division is an administrative unit of Indian Railways responsible for managing railway operations, infrastructure, and services in and around the Jhansi region.
- 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_69e11e4da7048190b4387d422a9a0de5 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15861ac248190a967f534feea0265 |
completed | April 29, 2026, 1:01 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0af0d92550819095b66cc01d13ccff |
completed | May 18, 2026, 10:58 a.m. |
| NEDg | Description generation | batch_6a0af268db2881908706641ad1e41f79 |
completed | May 18, 2026, 11:05 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0b08e411048190a368214c57c35d5e |
completed | May 18, 2026, 12:41 p.m. |
Created at: April 16, 2026, 8:46 p.m.