Triple

T6863070
Position Surface form Disambiguated ID Type / Status
Subject Jolimont railway station E158328 entity
Predicate regionRailOperator P45263 FINISHED
Object Public Transport Victoria
Public Transport Victoria is the statutory authority responsible for coordinating and overseeing Melbourne and regional Victoria’s public transport network, including trains, trams, and buses.
E623183 NE FINISHED

How this triple was built (5 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: Public Transport Victoria | Statement: [Jolimont railway station, regionRailOperator, Public Transport Victoria]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Public Transport Victoria
Context triple: [Jolimont railway station, regionRailOperator, Public Transport Victoria]
  • A. Metro Trains Melbourne
    Metro Trains Melbourne is the suburban rail operator responsible for running Melbourne’s metropolitan train network under contract to the Victorian government.
  • B. Translink
    Translink is Northern Ireland’s main public transport operator, running bus and rail services across the region including in Belfast.
  • C. TransLink
    TransLink was the original name of the San Francisco Bay Area’s regional contactless transit fare payment system, later rebranded as the Clipper card.
  • D. TransLink
    TransLink is the regional transportation authority that plans, manages, and operates public transit and related transportation services across Metro Vancouver, British Columbia.
  • E. TPG tram network
    The TPG tram network is the urban tram system serving Geneva, Switzerland, operated by Transports Publics Genevois as part of the city’s public transport network.
  • 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: Public Transport Victoria
Triple: [Jolimont railway station, regionRailOperator, Public Transport Victoria]
Generated description
Public Transport Victoria is the statutory authority responsible for coordinating and overseeing Melbourne and regional Victoria’s public transport network, including trains, trams, and buses.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Public Transport Victoria
Target entity description: Public Transport Victoria is the statutory authority responsible for coordinating and overseeing Melbourne and regional Victoria’s public transport network, including trains, trams, and buses.
  • A. Metro Trains Melbourne
    Metro Trains Melbourne is the suburban rail operator responsible for running Melbourne’s metropolitan train network under contract to the Victorian government.
  • B. Translink
    Translink is Northern Ireland’s main public transport operator, running bus and rail services across the region including in Belfast.
  • C. TransLink
    TransLink was the original name of the San Francisco Bay Area’s regional contactless transit fare payment system, later rebranded as the Clipper card.
  • D. TransLink
    TransLink is the regional transportation authority that plans, manages, and operates public transit and related transportation services across Metro Vancouver, British Columbia.
  • E. TPG tram network
    The TPG tram network is the urban tram system serving Geneva, Switzerland, operated by Transports Publics Genevois as part of the city’s public transport network.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: regionRailOperator
Context triple: [Jolimont railway station, regionRailOperator, Public Transport Victoria]
  • A. hasRailOperatorNamedAfter
    Indicates that a rail operator is named after the specified entity.
  • B. hasLocalRailOperator chosen
    Indicates that a specified rail operator is responsible for providing local or regional rail services within a particular area or network.
  • C. railwayCompany
    Indicates that one entity is a railway company that owns, operates, or manages railway services or infrastructure in relation to another entity.
  • D. trainOperator
    Indicates that one entity operates, manages, or runs train services for another entity or within a specific rail system.
  • E. railFranchise
    Indicates a contractual relationship in which a company is granted the right to operate rail services or manage rail infrastructure within a specified area or route.
  • F. None of above.

Provenance (6 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_69c68830cdbc8190a8301c7a9d9f651a completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6da3ce95081909a424ac04bc7fa07 completed March 27, 2026, 7:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69c72ff153d48190a4b0d4e403457fe8 completed March 28, 2026, 1:33 a.m.
NEDg Description generation batch_69c730e882308190a3fbc61245941338 completed March 28, 2026, 1:37 a.m.
NED2 Entity disambiguation (via description) batch_69c7316a9cc081908c088725cb7626e8 completed March 28, 2026, 1:39 a.m.
PD Predicate disambiguation batch_69c6d7b168908190b2f7c724b1bc7fc9 completed March 27, 2026, 7:17 p.m.
Created at: March 27, 2026, 2:21 p.m.