Triple

T20353745
Position Surface form Disambiguated ID Type / Status
Subject Umaria railway station E496086 entity
Predicate partOfRailNetwork P8428 FINISHED
Object South East Central Railway network NE NERFINISHED

How this triple was built (2 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 East Central Railway network | Statement: [Umaria railway station, partOfRailNetwork, South East Central Railway network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: South East Central Railway network
Context triple: [Umaria railway station, partOfRailNetwork, South East Central Railway network]
  • A. South East Central Railway chosen
    South East Central Railway is a zone of Indian Railways headquartered in Bilaspur, responsible for operating and managing rail services across parts of Chhattisgarh, Maharashtra, and Madhya Pradesh.
  • B. East Central Railway
    East Central Railway is one of the zones of Indian Railways, responsible for operating and managing rail services across parts of eastern and central India.
  • C. West Central Railway
    West Central Railway is one of the zones of Indian Railways, responsible for operating and managing rail services across parts of central India.
  • D. South Central Railway
    South Central Railway is one of the zones of Indian Railways, responsible for operating and managing rail services across parts of southern and central India.
  • E. North Central Railway
    North Central Railway is one of the zones of Indian Railways, responsible for operating and managing rail services across key regions in northern and central India.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b4a3f7f48190b37f354574028ca6 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e67851c7088190ba960a33c6dfa824 completed April 20, 2026, 7:02 p.m.
Created at: April 16, 2026, 11:25 a.m.