Triple

T25539776
Position Surface form Disambiguated ID Type / Status
Subject Sealdah railway division E640145 entity
Predicate hasSuburbanSystem P98982 FINISHED
Object Kolkata Suburban Railway (Sealdah section) 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: Kolkata Suburban Railway (Sealdah section) | Statement: [Sealdah railway division, hasSuburbanSystem, Kolkata Suburban Railway (Sealdah section)]
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasSuburbanSystem
Context triple: [Sealdah railway division, hasSuburbanSystem, Kolkata Suburban Railway (Sealdah section)]
  • A. includesSuburbanSystem chosen
    Indicates that one transportation or administrative system contains or encompasses a suburban system as a component or subset.
  • B. hasSuburbanSection
    Indicates that a larger route, line, or area includes a portion that passes through or serves a suburban region.
  • C. hasSuburbanService
    Indicates that an entity provides or is connected to a public transportation service specifically serving suburban areas, typically linking suburbs with urban centers.
  • D. hasSuburbanMunicipality
    Indicates that one administrative region includes or is associated with a municipality located in a suburban area.
  • E. hasSuburbanAreas
    Indicates that a place includes or is associated with surrounding residential suburban districts or neighborhoods.
  • F. None of above.

Provenance (3 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_69e75dbfff7081909b0aa779d48321d2 completed April 21, 2026, 11:21 a.m.
NER Named-entity recognition batch_69f68805b4848190b75da14996d52a38 completed May 2, 2026, 11:25 p.m.
PD Predicate disambiguation batch_69f68609c0b08190a8e1238a4d97c270 completed May 2, 2026, 11:17 p.m.
Created at: April 21, 2026, 3:25 p.m.