Triple

T15401461
Position Surface form Disambiguated ID Type / Status
Subject Goulburn railway station E368325 entity
Predicate hasService P182 FINISHED
Object NSW TrainLink Southern Highlands Line services E1115529 NE FINISHED

How this triple was built (2 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: NSW TrainLink Southern Highlands Line services | Statement: [Goulburn railway station, hasService, NSW TrainLink Southern Highlands Line services]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: NSW TrainLink Southern Highlands Line services
Context triple: [Goulburn railway station, hasService, NSW TrainLink Southern Highlands Line services]
  • A. NSW TrainLink Southern Highlands Line services chosen
    NSW TrainLink Southern Highlands Line services are regional passenger train services in New South Wales that connect Sydney with towns and communities throughout the Southern Highlands region.
  • B. 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.
  • C. NSW TrainLink Hunter Line services
    NSW TrainLink Hunter Line services are regional passenger train services in New South Wales that operate on the Hunter Valley rail network, connecting Newcastle with surrounding towns and communities.
  • D. NSW TrainLink Central Coast & Newcastle Line
    The NSW TrainLink Central Coast & Newcastle Line is an intercity passenger rail service in New South Wales, Australia, connecting Sydney with the Central Coast and Newcastle regions.
  • E. NSW TrainLink Central West services
    NSW TrainLink Central West services are regional passenger rail services in New South Wales that connect Central West towns and cities with major hubs such as Sydney.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d85a16c68c819099c1b547fbc87b32 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03e8ea0ac8190a5c68b1951ad3db1 completed April 16, 2026, 1:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff4c30ae4c8190b7a4739983963e86 completed May 9, 2026, 3:01 p.m.
Created at: April 10, 2026, 3:19 a.m.