Triple

T17420612
Position Surface form Disambiguated ID Type / Status
Subject North Eastern Railway zone E423601 entity
Predicate railwayCode P18202 FINISHED
Object NER
NER is the abbreviation for the North Eastern Railway zone of Indian Railways, which operates and manages rail services in parts of northern and eastern India.
 E1268194 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: NER | Statement: [North Eastern Railway zone, railwayCode, NER]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: NER
Context triple: [North Eastern Railway zone, railwayCode, NER]
  • A. NER
    NER is the three-letter ISO 3166-1 alpha-3 country code assigned to the Republic of Niger.
  • B. NER
    NER is a commonly used abbreviation for Northeast India, a culturally diverse and geographically distinct region of the country comprising its easternmost states.
  • C. NEL
    NEL is the National Rail station code assigned to Nelson railway station in Lancashire, England.
  • D. NEL
    NEL is the Polish vehicle registration code assigned to the Ełk region in northeastern Poland.
  • E. NE
    NE is the Swiss vehicle registration code for the canton of Neuchâtel.
  • 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: NER
Triple: [North Eastern Railway zone, railwayCode, NER]
Generated description
NER is the abbreviation for the North Eastern Railway zone of Indian Railways, which operates and manages rail services in parts of northern and eastern India.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: NER
Target entity description: NER is the abbreviation for the North Eastern Railway zone of Indian Railways, which operates and manages rail services in parts of northern and eastern India.
  • A. NER
    NER is a commonly used abbreviation for Northeast India, a culturally diverse and geographically distinct region of the country comprising its easternmost states.
  • B. NER
    NER is the three-letter ISO 3166-1 alpha-3 country code assigned to the Republic of Niger.
  • C. NEL
    NEL is the Polish vehicle registration code assigned to the Ełk region in northeastern Poland.
  • D. NEL
    NEL is the National Rail station code assigned to Nelson railway station in Lancashire, England.
  • E. NE
    NE is the Swiss vehicle registration code for the canton of Neuchâtel.
  • 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_69d889d7d27c819088486ce3f0627fa1 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e442372954819085f332efc7067ae9 completed April 19, 2026, 2:47 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01a8041f548190a076b10516ccfced completed May 11, 2026, 9:57 a.m.
NEDg Description generation batch_6a01a8d7e05c8190aceb0795a430fee7 completed May 11, 2026, 10 a.m.
NED2 Entity disambiguation (via description) batch_6a01a943fdec8190a875c7eb56c742da completed May 11, 2026, 10:02 a.m.
Created at: April 10, 2026, 5:46 a.m.