Triple

T17939833
Position Surface form Disambiguated ID Type / Status
Subject Tirupati railway station E448556 entity
Predicate railwayNetwork P522 FINISHED
Object Indian Railways 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: Indian Railways network | Statement: [Tirupati railway station, railwayNetwork, Indian Railways network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Indian Railways network
Context triple: [Tirupati railway station, railwayNetwork, Indian Railways network]
  • A. Indian Railways chosen
    Indian Railways is India’s state-owned national railway system, operating one of the world’s largest rail networks for passenger and freight transport across the country.
  • B. Golden Quadrilateral railway network
    The Golden Quadrilateral railway network is a major Indian Railways route system that interconnects key metropolitan cities in a quadrilateral pattern to facilitate high-volume passenger and freight movement.
  • C. Pakistan Railways network
    The Pakistan Railways network is the state-owned national railway system of Pakistan, encompassing an extensive web of passenger and freight lines that connect major cities, industrial centers, and border regions across the country.
  • D. Indian Railway Traffic Service
    The Indian Railway Traffic Service is a prestigious Group 'A' civil service responsible for managing the transportation, commercial operations, and safety of train services on Indian Railways.
  • 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_69d8b9f79d14819095540856928f0e25 completed April 10, 2026, 8:51 a.m.
NER Named-entity recognition batch_69e4ad9533688190bff773c183ed8505 completed April 19, 2026, 10:25 a.m.
Created at: April 10, 2026, 10:21 a.m.