Triple

T23143502
Position Surface form Disambiguated ID Type / Status
Subject Passenger Rail Agency of South Africa E577524 entity
Predicate replaced P101 FINISHED
Object South African Rail Commuter Corporation — 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 African Rail Commuter Corporation | Statement: [Passenger Rail Agency of South Africa, replaced, South African Rail Commuter Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: South African Rail Commuter Corporation
Context triple: [Passenger Rail Agency of South Africa, replaced, South African Rail Commuter Corporation]
  • A. Passenger Rail Agency of South Africa chosen
    The Passenger Rail Agency of South Africa is the state-owned company responsible for most of the country’s commuter and long-distance passenger rail services.
  • B. Transnet Freight Rail
    Transnet Freight Rail is South Africa’s state-owned freight rail transport company, operating an extensive national rail network that moves bulk commodities and general cargo.
  • C. Transnet SOC Ltd
    Transnet SOC Ltd is South Africa’s state-owned freight transport and logistics company, overseeing rail, port, and pipeline infrastructure and operations.
  • D. Botswana Railways
    Botswana Railways is the state-owned railway company responsible for operating and managing Botswana’s national rail transport system.
  • E. Metrorail Gauteng commuter rail
    Metrorail Gauteng commuter rail is a regional passenger rail service in South Africa’s Gauteng province that connects major urban areas and townships, including Soweto, with central business districts.
  • 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_69e245f8e6248190ba3d58e068b4dccb completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f18ecc3710819088ac5d72dad0459a completed April 29, 2026, 4:53 a.m.
Created at: April 17, 2026, 4 p.m.