Triple

T14517949
Position Surface form Disambiguated ID Type / Status
Subject SBC E340572 entity
Predicate usedByRailwayZone P24188 FINISHED
Object South Western Railway zone E346300 NE FINISHED

How this triple was built (3 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: South Western Railway zone | Statement: [SBC, usedByRailwayZone, South Western Railway zone]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: South Western Railway zone
Context triple: [SBC, usedByRailwayZone, South Western Railway zone]
  • A. South Western Railway zone chosen
    South Western Railway zone is a major railway administrative division of Indian Railways responsible for managing and operating train services and infrastructure primarily across the state of Karnataka and parts of neighboring regions.
  • B. South Eastern Railway zone
    The South Eastern Railway zone is one of the 19 railway zones of Indian Railways, headquartered in Garden Reach, Kolkata, and serving parts of West Bengal, Jharkhand, and Odisha.
  • C. South Coast Railway zone
    The South Coast Railway zone is a division of Indian Railways responsible for managing and operating rail services across parts of the southeastern coastal region of India.
  • D. North Western Railway zone
    The North Western Railway zone is one of the 19 railway zones of Indian Railways, responsible for managing and operating rail services primarily across the states of Rajasthan and parts of Gujarat, Punjab, and Haryana.
  • E. Southern Railway zone
    The Southern Railway zone is one of the major zones of Indian Railways, overseeing extensive rail operations across southern India including key hubs like Tiruchirappalli.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: usedByRailwayZone
Context triple: [SBC, usedByRailwayZone, South Western Railway zone]
  • A. hasRailwayZone chosen
    Indicates that a location or railway entity falls under the jurisdiction or coverage area of a specific railway zone.
  • B. railwayZoneNumber
    Indicates the specific numbered zone of a railway network within which the referenced entity is located or classified.
  • C. railwayUse
    Indicates that something is used as, or functions in the capacity of, a railway or rail-based transportation facility.
  • D. railwayZoneHeadquartersFor
    Indicates that a location serves as the administrative headquarters for a particular railway zone.
  • E. usesRailInfrastructureOf
    Indicates that one entity operates on, accesses, or otherwise makes use of the rail infrastructure owned or managed by another entity.
  • F. None of above.

Provenance (4 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_69d822d9c0408190b9a2b3643e58bb4d completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69de9a6f50208190b687b505f5cd1aa2 completed April 14, 2026, 7:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69fe8bbfc6048190897f064a5686ebf8 completed May 9, 2026, 1:19 a.m.
PD Predicate disambiguation batch_69de5c518fc08190a6ce4d8be05c4c5d completed April 14, 2026, 3:25 p.m.
Created at: April 10, 2026, 1:22 a.m.