Triple

T8944492
Position Surface form Disambiguated ID Type / Status
Subject Pilibhit E213187 entity
Predicate railwayDivision P1921 FINISHED
Object Izzatnagar railway division
Izzatnagar railway division is an administrative division of Indian Railways under the North Eastern Railway zone, overseeing rail operations and infrastructure in parts of Uttar Pradesh.
 E768237 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: Izzatnagar railway division | Statement: [Pilibhit, railwayDivision, Izzatnagar railway division]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Izzatnagar railway division
Context triple: [Pilibhit, railwayDivision, Izzatnagar railway division]
  • A. 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.
  • B. Katihar railway division
    Katihar railway division is an administrative division of Indian Railways under the Northeast Frontier Railway zone, overseeing rail operations and infrastructure in and around Katihar in eastern India.
  • C. 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.
  • D. Alipurduar railway division
    Alipurduar railway division is an administrative division of Indian Railways responsible for managing railway operations and infrastructure in and around the Alipurduar region of West Bengal.
  • E. Ambala railway division
    Ambala railway division is an administrative division of Indian Railways responsible for managing railway operations, infrastructure, and services in and around Ambala in northern India.
  • 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: Izzatnagar railway division
Triple: [Pilibhit, railwayDivision, Izzatnagar railway division]
Generated description
Izzatnagar railway division is an administrative division of Indian Railways under the North Eastern Railway zone, overseeing rail operations and infrastructure in parts of Uttar Pradesh.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Izzatnagar railway division
Target entity description: Izzatnagar railway division is an administrative division of Indian Railways under the North Eastern Railway zone, overseeing rail operations and infrastructure in parts of Uttar Pradesh.
  • A. 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.
  • B. Katihar railway division
    Katihar railway division is an administrative division of Indian Railways under the Northeast Frontier Railway zone, overseeing rail operations and infrastructure in and around Katihar in eastern India.
  • C. 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.
  • D. Alipurduar railway division
    Alipurduar railway division is an administrative division of Indian Railways responsible for managing railway operations and infrastructure in and around the Alipurduar region of West Bengal.
  • E. Ambala railway division
    Ambala railway division is an administrative division of Indian Railways responsible for managing railway operations, infrastructure, and services in and around Ambala in northern India.
  • 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_69ca839843408190a39069a029a89f15 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc66da71808190b4454b2f95aae0bd completed April 1, 2026, 12:29 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfc1f87db481909d40ed6fb0a4c8c9 completed April 3, 2026, 1:34 p.m.
NEDg Description generation batch_69cfc4319ad881909223a61f2370a6f1 completed April 3, 2026, 1:44 p.m.
NED2 Entity disambiguation (via description) batch_69cfc4b019188190a49f11c51a6199ce completed April 3, 2026, 1:46 p.m.
Created at: March 30, 2026, 6:59 p.m.