Triple

T14685385
Position Surface form Disambiguated ID Type / Status
Subject CountryLink E344895 entity
Predicate parentOrganization P254 FINISHED
Object RailCorp
RailCorp is a New South Wales government-owned rail operator responsible for managing and maintaining much of the state's passenger rail infrastructure and services.
E69882 NE FINISHED

How this triple was built (4 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: RailCorp | Statement: [CountryLink, parentOrganization, RailCorp]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: RailCorp
Context triple: [CountryLink, parentOrganization, RailCorp]
  • A. Victorian Railways
    Victorian Railways was the former state-owned railway operator in Victoria, Australia, responsible for running most of the state's passenger and freight train services for much of the 19th and 20th centuries.
  • B. Australian Rail Track Corporation
    The Australian Rail Track Corporation is a government-owned company responsible for managing and maintaining much of Australia's interstate rail network, including key freight and passenger corridors.
  • C. NSW Government Railways
    NSW Government Railways was the former state-owned agency responsible for operating and managing New South Wales’ railway network in Australia.
  • D. Great Southern Rail
    Great Southern Rail is an Australian long-distance passenger train operator best known for running iconic interstate services such as The Ghan and the Indian Pacific.
  • E. NSW TrainLink
    NSW TrainLink is a New South Wales government-owned passenger rail and coach service provider that operates regional and intercity routes across the state and into neighboring regions.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: RailCorp
Triple: [CountryLink, parentOrganization, RailCorp]
Generated description
RailCorp is a New South Wales government-owned rail operator responsible for managing and maintaining much of the state's passenger rail infrastructure and services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: RailCorp
Target entity description: RailCorp is a New South Wales government-owned rail operator responsible for managing and maintaining much of the state's passenger rail infrastructure and services.
  • A. Victorian Railways
    Victorian Railways was the former state-owned railway operator in Victoria, Australia, responsible for running most of the state's passenger and freight train services for much of the 19th and 20th centuries.
  • B. Australian Rail Track Corporation
    The Australian Rail Track Corporation is a government-owned company responsible for managing and maintaining much of Australia's interstate rail network, including key freight and passenger corridors.
  • C. NSW Government Railways chosen
    NSW Government Railways was the former state-owned agency responsible for operating and managing New South Wales’ railway network in Australia.
  • D. Great Southern Rail
    Great Southern Rail is an Australian long-distance passenger train operator best known for running iconic interstate services such as The Ghan and the Indian Pacific.
  • E. NSW TrainLink
    NSW TrainLink is a New South Wales government-owned passenger rail and coach service provider that operates regional and intercity routes across the state and into neighboring regions.
  • F. None of above.

Provenance (5 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_69d822e34b348190ada4d1cdb6c7c226 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb56bdb8081909ff86440ba20fb1f completed April 14, 2026, 9:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69fdf080b7508190ac99b8bb6cfb1881 completed May 8, 2026, 2:17 p.m.
NEDg Description generation batch_69fdf2843a1c8190a14f4ac4d3157e05 completed May 8, 2026, 2:26 p.m.
NED2 Entity disambiguation (via description) batch_69fdf35ce9c48190b3a107bda3ffd126 completed May 8, 2026, 2:29 p.m.
Created at: April 10, 2026, 1:28 a.m.