Triple

T14220992
Position Surface form Disambiguated ID Type / Status
Subject Queensland rail network at Wallangarra E352489 entity
Predicate connectedRailNetwork P109198 FINISHED
Object Queensland Rail narrow-gauge network
The Queensland Rail narrow-gauge network is an extensive 1,067 mm (3 ft 6 in) railway system spanning much of Queensland, Australia, used for both passenger and heavy freight services across urban, regional, and remote areas.
E403393 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: Queensland Rail narrow-gauge network | Statement: [Queensland rail network at Wallangarra, connectedRailNetwork, Queensland Rail narrow-gauge network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Queensland Rail narrow-gauge network
Context triple: [Queensland rail network at Wallangarra, connectedRailNetwork, Queensland Rail narrow-gauge network]
  • A. Sunshine Coast railway line
    The Sunshine Coast railway line is a regional rail corridor in Queensland, Australia, connecting Brisbane with towns along the Sunshine Coast hinterland and coastal areas.
  • B. Queensland Rail
    Queensland Rail is a government-owned corporation that operates passenger and freight rail services across the Australian state of Queensland.
  • C. Brisbane Airport railway line
    The Brisbane Airport railway line is a dedicated suburban rail link in Brisbane, Australia, providing passenger train services between the city and Brisbane Airport’s domestic and international terminals.
  • D. Sydney–Brisbane rail corridor
    The Sydney–Brisbane rail corridor is a major intercity railway line along Australia’s east coast that connects the cities of Sydney in New South Wales and Brisbane in Queensland, serving numerous regional towns along the route.
  • E. Northern Tablelands rail network
    The Northern Tablelands rail network is a regional railway system in New South Wales, Australia, serving towns and communities across the elevated Northern Tablelands area.
  • 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: Queensland Rail narrow-gauge network
Triple: [Queensland rail network at Wallangarra, connectedRailNetwork, Queensland Rail narrow-gauge network]
Generated description
The Queensland Rail narrow-gauge network is an extensive 1,067 mm (3 ft 6 in) railway system spanning much of Queensland, Australia, used for both passenger and heavy freight services across urban, regional, and remote areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Queensland Rail narrow-gauge network
Target entity description: The Queensland Rail narrow-gauge network is an extensive 1,067 mm (3 ft 6 in) railway system spanning much of Queensland, Australia, used for both passenger and heavy freight services across urban, regional, and remote areas.
  • A. Sunshine Coast railway line
    The Sunshine Coast railway line is a regional rail corridor in Queensland, Australia, connecting Brisbane with towns along the Sunshine Coast hinterland and coastal areas.
  • B. Queensland Rail chosen
    Queensland Rail is a government-owned corporation that operates passenger and freight rail services across the Australian state of Queensland.
  • C. Brisbane Airport railway line
    The Brisbane Airport railway line is a dedicated suburban rail link in Brisbane, Australia, providing passenger train services between the city and Brisbane Airport’s domestic and international terminals.
  • D. Sydney–Brisbane rail corridor
    The Sydney–Brisbane rail corridor is a major intercity railway line along Australia’s east coast that connects the cities of Sydney in New South Wales and Brisbane in Queensland, serving numerous regional towns along the route.
  • E. Northern Tablelands rail network
    The Northern Tablelands rail network is a regional railway system in New South Wales, Australia, serving towns and communities across the elevated Northern Tablelands area.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: connectedRailNetwork
Context triple: [Queensland rail network at Wallangarra, connectedRailNetwork, Queensland Rail narrow-gauge network]
  • A. railroadNetwork
    Indicates a relationship where locations are connected as part of the same system of railway lines and infrastructure used for train transport.
  • B. railNetworkCenter
    Indicates that a location functions as a central hub or focal point within a rail transportation network.
  • C. railwayConnectsTo chosen
    Indicates that one railway line, track, or network is directly linked or joined to another, allowing trains to move between them.
  • D. coordinatesRailTrafficWith
    Indicates that one entity organizes and synchronizes rail operations or movements with another entity to ensure coordinated train traffic.
  • E. connectsToRailwayNetwork
    Indicates that one entity is physically or functionally linked to a railway network, allowing access or transfer between them.
  • 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_69d8278a06e481908b5d6af0a8afe737 completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de6213801c8190a47705cd890b9ae7 completed April 14, 2026, 3:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd2813e55881909bdbc6f3c6ef572b completed May 8, 2026, 12:02 a.m.
NEDg Description generation batch_69fd2b0956948190bf654403ad0b154a completed May 8, 2026, 12:15 a.m.
NED2 Entity disambiguation (via description) batch_69fd2df66aa48190ae18a4ca1c099c25 completed May 8, 2026, 12:27 a.m.
PD Predicate disambiguation batch_69de05bcd7d48190a4848d9320404aa6 completed April 14, 2026, 9:15 a.m.
Created at: April 10, 2026, 1:06 a.m.