Triple

T14904294
Position Surface form Disambiguated ID Type / Status
Subject Byrock E360086 entity
Predicate railwayLineHistory P20480 FINISHED
Object Bourke railway line E359014 NE FINISHED

How this triple was built (3 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: Bourke railway line | Statement: [Byrock, railwayLineHistory, Bourke railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bourke railway line
Context triple: [Byrock, railwayLineHistory, Bourke railway line]
  • A. Gembrook railway line
    The Gembrook railway line was a historic narrow-gauge branch of Melbourne’s suburban rail network that once ran through the Dandenong Ranges to the rural township of Gembrook, much of which now operates as the heritage Puffing Billy Railway.
  • B. Griffith railway line
    The Griffith railway line is a regional rail route in New South Wales, Australia, serving the agricultural Riverina area and linking the town of Griffith to the broader state rail network.
  • C. Stockinbingal–Parkes railway line
    The Stockinbingal–Parkes railway line is a regional rail route in New South Wales, Australia, forming part of the freight and transport network that links inland agricultural areas with major rail corridors.
  • D. Tonsley railway line
    The Tonsley railway line is a suburban rail line in Adelaide, South Australia, serving the city’s southern suburbs and connecting them to the broader metropolitan rail network.
  • E. Gwabegar railway line chosen
    The Gwabegar railway line is a regional rail line in New South Wales, Australia, that historically served rural communities and freight operations across the state's Central West and North West.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: railwayLineHistory
Context triple: [Byrock, railwayLineHistory, Bourke railway line]
  • A. railwayLine
    Indicates that there is a railway line connection or route associated with or passing through the referenced entity.
  • B. railwayLineNow
    Indicates that a previously existing railway line has been replaced, succeeded, or is currently represented by a new or different railway line.
  • C. railwayLineUsage
    Indicates how a railway line is used, such as the type or purpose of traffic or operations it supports.
  • D. formerRailwayLine chosen
    Indicates that a railway line previously existed in the past but is no longer in operation or has been decommissioned.
  • E. railwayLineOpened
    Indicates that a railway line began official operation or service on a specified date.
  • F. None of above.

Provenance (4 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_69d827980cbc8190a0c569ae3940a1d9 completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69ded60cd5588190b1efecc2b220da69 completed April 15, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe7e84d9e481908edd6e3e5e14da54 completed May 9, 2026, 12:23 a.m.
PD Predicate disambiguation batch_69de9a4a14a88190951bb8f4c60bd37b completed April 14, 2026, 7:49 p.m.
Created at: April 10, 2026, 2:12 a.m.