Triple

T19000882
Position Surface form Disambiguated ID Type / Status
Subject Geelong railway line E464945 entity
Predicate serviceType P87 FINISHED
Object V/Line Warrnambool services (overlapping section) — NE NERFINISHED

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 Warrnambool services (overlapping section) | Statement: [Geelong railway line, serviceType, V/Line Warrnambool services (overlapping section)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: V/Line Warrnambool services (overlapping section)
Context triple: [Geelong railway line, serviceType, V/Line Warrnambool services (overlapping section)]
  • A. V/Line Albury line services
    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. Beenleigh line services
    Beenleigh line services are suburban passenger train services operating on the Beenleigh railway line within Brisbane’s Queensland Rail network.
  • C. Caboolture line services
    Caboolture line services are suburban passenger train services operating between Brisbane and Caboolture as part of the Queensland Rail Citytrain network.
  • D. Doomben line services
    Doomben line services are suburban passenger train services in Brisbane, Queensland, operating on the Doomben railway line as part of the city’s public transport network.
  • E. NSW TrainLink South Coast Line services
    NSW TrainLink South Coast Line services are regional and intercity passenger train services operating along the South Coast of New South Wales, connecting Sydney with coastal towns and termini such as Bomaderry.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: V/Line Warrnambool services (overlapping section)
Target entity description: V/Line Warrnambool services (overlapping section) are regional passenger train services that run between Melbourne and Warrnambool, sharing part of their route with the Geelong railway line.
  • A. V/Line Albury line services
    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. Beenleigh line services
    Beenleigh line services are suburban passenger train services operating on the Beenleigh railway line within Brisbane’s Queensland Rail network.
  • C. Caboolture line services
    Caboolture line services are suburban passenger train services operating between Brisbane and Caboolture as part of the Queensland Rail Citytrain network.
  • D. Doomben line services
    Doomben line services are suburban passenger train services in Brisbane, Queensland, operating on the Doomben railway line as part of the city’s public transport network.
  • E. NSW TrainLink South Coast Line services
    NSW TrainLink South Coast Line services are regional and intercity passenger train services operating along the South Coast of New South Wales, connecting Sydney with coastal towns and termini such as Bomaderry.
  • F. None of above. chosen

Provenance (2 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_69d8dd01a56c81909694a128c66b21d7 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d6863cf4819096e471d19f9a714c completed April 20, 2026, 7:32 a.m.
Created at: April 10, 2026, 12:01 p.m.