Triple

T14477653
Position Surface form Disambiguated ID Type / Status
Subject Rylstone railway station E359013 entity
Predicate operator P179 FINISHED
Object State Rail Authority of New South Wales
The State Rail Authority of New South Wales was a former government agency responsible for operating passenger rail services across New South Wales, Australia.
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: State Rail Authority of New South Wales | Statement: [Rylstone railway station, operator, State Rail Authority of New South Wales]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: State Rail Authority of New South Wales
Context triple: [Rylstone railway station, operator, State Rail Authority of New South Wales]
  • A. NSW Government Railways
    NSW Government Railways was the former state-owned agency responsible for operating and managing New South Wales’ railway network in Australia.
  • B. State Transit Authority of New South Wales
    The State Transit Authority of New South Wales was a government-owned operator responsible for providing bus services in the Sydney metropolitan area and surrounding regions.
  • C. 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.
  • D. Transport for NSW
    Transport for NSW is the New South Wales government agency responsible for planning, coordinating, and managing the state’s transport systems, including roads, public transit, and maritime services.
  • 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: State Rail Authority of New South Wales
Triple: [Rylstone railway station, operator, State Rail Authority of New South Wales]
Generated description
The State Rail Authority of New South Wales was a former government agency responsible for operating passenger rail services across New South Wales, Australia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: State Rail Authority of New South Wales
Target entity description: The State Rail Authority of New South Wales was a former government agency responsible for operating passenger rail services across New South Wales, Australia.
  • A. 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.
  • B. State Transit Authority of New South Wales
    The State Transit Authority of New South Wales was a government-owned operator responsible for providing bus services in the Sydney metropolitan area and surrounding regions.
  • C. 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.
  • D. Transport for NSW
    Transport for NSW is the New South Wales government agency responsible for planning, coordinating, and managing the state’s transport systems, including roads, public transit, and maritime services.
  • 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_69d827966698819082e140837737501d completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de9248edb48190a74eb032aeaac027 completed April 14, 2026, 7:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd64a257488190818c65c1cc84c4b5 completed May 8, 2026, 4:20 a.m.
NEDg Description generation batch_69fd6609ed5c8190a5d2c5fe25ea1467 completed May 8, 2026, 4:26 a.m.
NED2 Entity disambiguation (via description) batch_69fd666f81d08190a0d658b5949e0201 completed May 8, 2026, 4:28 a.m.
Created at: April 10, 2026, 1:20 a.m.