Triple

T19966676
Position Surface form Disambiguated ID Type / Status
Subject South East Central Railway zone E479952 entity
Predicate hasCarriageWagonWorkshop P124553 FINISHED
Object Bilaspur coaching depot
Bilaspur coaching depot is a major railway facility in Bilaspur, India, responsible for the maintenance and servicing of passenger coaches for the South East Central Railway.
E1404121 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: Bilaspur coaching depot | Statement: [South East Central Railway zone, hasCarriageWagonWorkshop, Bilaspur coaching depot]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bilaspur coaching depot
Context triple: [South East Central Railway zone, hasCarriageWagonWorkshop, Bilaspur coaching depot]
  • A. Bilaspur Junction railway station
    Bilaspur Junction railway station is a major railway hub in Chhattisgarh, India, serving as a key junction and divisional headquarters on the Indian Railways network.
  • B. Bilaspur electric loco shed
    Bilaspur electric loco shed is a major Indian Railways facility in Chhattisgarh responsible for housing, maintaining, and overhauling electric locomotives operating on key routes of the South East Central Railway zone.
  • C. Bhilai railway station
    Bhilai railway station is a key Indian Railways junction in Chhattisgarh serving the industrial city of Bhilai and connecting it to major regional and national routes.
  • D. Raipur Junction railway station
    Raipur Junction railway station is a major railway hub in central India, serving as the primary railhead for the city of Raipur and an important junction on the Howrah–Nagpur–Mumbai line.
  • E. Sibi Railway Station
    Sibi Railway Station is a key railway junction in Balochistan, Pakistan, serving as an important stop on major national rail routes.
  • 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: Bilaspur coaching depot
Triple: [South East Central Railway zone, hasCarriageWagonWorkshop, Bilaspur coaching depot]
Generated description
Bilaspur coaching depot is a major railway facility in Bilaspur, India, responsible for the maintenance and servicing of passenger coaches for the South East Central Railway.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bilaspur coaching depot
Target entity description: Bilaspur coaching depot is a major railway facility in Bilaspur, India, responsible for the maintenance and servicing of passenger coaches for the South East Central Railway.
  • A. Bilaspur Junction railway station
    Bilaspur Junction railway station is a major railway hub in Chhattisgarh, India, serving as a key junction and divisional headquarters on the Indian Railways network.
  • B. Bilaspur electric loco shed
    Bilaspur electric loco shed is a major Indian Railways facility in Chhattisgarh responsible for housing, maintaining, and overhauling electric locomotives operating on key routes of the South East Central Railway zone.
  • C. Bhilai railway station
    Bhilai railway station is a key Indian Railways junction in Chhattisgarh serving the industrial city of Bhilai and connecting it to major regional and national routes.
  • D. Raipur Junction railway station
    Raipur Junction railway station is a major railway hub in central India, serving as the primary railhead for the city of Raipur and an important junction on the Howrah–Nagpur–Mumbai line.
  • E. Sibi Railway Station
    Sibi Railway Station is a key railway junction in Balochistan, Pakistan, serving as an important stop on major national rail routes.
  • 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_69d8e523c19881909f9197037200dde6 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e65bc5e41881908c1e8867820f1c0c completed April 20, 2026, 5 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07fdd12e4c81908488a7a829ee7bc2 completed May 16, 2026, 5:17 a.m.
NEDg Description generation batch_6a07ff37a0508190af7cf7a045201338 completed May 16, 2026, 5:23 a.m.
NED2 Entity disambiguation (via description) batch_6a07ffad71508190a6636834b7f25434 completed May 16, 2026, 5:25 a.m.
Created at: April 10, 2026, 1:54 p.m.