Triple

T16791719
Position Surface form Disambiguated ID Type / Status
Subject Public Transport Authority of Western Australia E408126 entity
Predicate responsibleFor P636 FINISHED
Object Transwa
Transwa is Western Australia's regional public transport service, operating long-distance train and coach routes connecting Perth with major regional centers across the state.
 E1236068 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: Transwa | Statement: [Public Transport Authority of Western Australia, responsibleFor, Transwa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Transwa
Context triple: [Public Transport Authority of Western Australia, responsibleFor, Transwa]
  • A. Transperth
    Transperth is the integrated public transport network serving the Perth metropolitan area in Western Australia, encompassing bus, train, and ferry services.
  • B. Translink
    Translink is Northern Ireland’s main public transport operator, running bus and rail services across the region including in Belfast.
  • C. V/Line
    V/Line is a regional passenger rail and coach operator serving communities across the state of Victoria, Australia.
  • D. Public Transport Authority of Western Australia
    The Public Transport Authority of Western Australia is the state government agency responsible for planning, operating, and regulating Western Australia’s public transport systems, including metropolitan and regional services.
  • E. Adelaide Metro
    Adelaide Metro is the public transport system serving the Adelaide metropolitan area, operating the city’s buses, trains, and trams.
  • 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: Transwa
Triple: [Public Transport Authority of Western Australia, responsibleFor, Transwa]
Generated description
Transwa is Western Australia's regional public transport service, operating long-distance train and coach routes connecting Perth with major regional centers across the state.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Transwa
Target entity description: Transwa is Western Australia's regional public transport service, operating long-distance train and coach routes connecting Perth with major regional centers across the state.
  • A. Transperth
    Transperth is the integrated public transport network serving the Perth metropolitan area in Western Australia, encompassing bus, train, and ferry services.
  • B. Translink
    Translink is Northern Ireland’s main public transport operator, running bus and rail services across the region including in Belfast.
  • C. V/Line
    V/Line is a regional passenger rail and coach operator serving communities across the state of Victoria, Australia.
  • D. Public Transport Authority of Western Australia
    The Public Transport Authority of Western Australia is the state government agency responsible for planning, operating, and regulating Western Australia’s public transport systems, including metropolitan and regional services.
  • E. Adelaide Metro
    Adelaide Metro is the public transport system serving the Adelaide metropolitan area, operating the city’s buses, trains, and trams.
  • F. None of above. chosen

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_69d8839270588190886720d9519bbf8f completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e3b2a6c9888190b3f8f625b299574d completed April 18, 2026, 4:34 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00bb0adc408190a9cbfefdef8c669e completed May 10, 2026, 5:06 p.m.
NEDg Description generation batch_6a00bbb628208190b0be62a333e7e442 completed May 10, 2026, 5:09 p.m.
NED2 Entity disambiguation (via description) batch_6a00bc3a4b888190bd190b9330e2777d completed May 10, 2026, 5:11 p.m.
Created at: April 10, 2026, 5:22 a.m.