Triple

T6863703
Position Surface form Disambiguated ID Type / Status
Subject Craigieburn line E158342 entity
Predicate countryRailConnection P74180 FINISHED
Object V/Line North East services at Broadmeadows E341287 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: V/Line North East services at Broadmeadows | Statement: [Craigieburn line, countryRailConnection, V/Line North East services at Broadmeadows]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: V/Line North East services at Broadmeadows
Context triple: [Craigieburn line, countryRailConnection, V/Line North East services at Broadmeadows]
  • A. V/Line Albury line services chosen
    V/Line Albury line services are regional passenger train services operated by V/Line between Melbourne and Albury along the main Sydney–Melbourne rail corridor.
  • B. Werribee line
    The Werribee line is a suburban railway line in Melbourne, Australia, that runs from the central business district to the southwestern suburb of Werribee as part of the city’s metropolitan train network.
  • C. Greenbush Line
    The Greenbush Line is a Massachusetts Bay Transportation Authority commuter rail route serving Boston’s South Station and several South Shore communities.
  • D. Mernda line
    The Mernda line is a suburban railway line in Melbourne, Australia, running from the central business district to the northeastern suburb of Mernda as part of the city’s metropolitan train network.
  • E. Pakenham line
    The Pakenham line is a suburban railway line in Melbourne, Australia, running from the central business district to the southeastern suburb of Pakenham as part of the city’s metropolitan train network.
  • 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: countryRailConnection
Context triple: [Craigieburn line, countryRailConnection, V/Line North East services at Broadmeadows]
  • A. railAuthority
    Indicates that an entity has official regulatory or operational control over railway systems or services.
  • B. hasPassengerRailConnection
    Indicates that there exists a passenger rail service linking one location or transport node to another.
  • C. railwayStationOnLine
    Indicates that a particular railway station is located on and served by a specified railway line.
  • D. connectsToRailStation
    Indicates that one entity has a direct link, route, or access connection to a rail station.
  • E. railServicesTo
    Indicates that rail transportation services operate from one location to another specified destination.
  • 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_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.
PD Predicate disambiguation batch_69c6d7b168908190b2f7c724b1bc7fc9 completed March 27, 2026, 7:17 p.m.
PDg Predicate description generation batch_69c6da3b5510819093c5893ea92ac025 completed March 27, 2026, 7:27 p.m.
Created at: March 27, 2026, 2:21 p.m.