Triple

T16813382
Position Surface form Disambiguated ID Type / Status
Subject NSW TrainLink Central Coast & Newcastle Line E408672 entity
Predicate connectsWith P37 FINISHED
Object Sydney Trains network at Epping E1176097 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: Sydney Trains network at Epping | Statement: [NSW TrainLink Central Coast & Newcastle Line, connectsWith, Sydney Trains network at Epping]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sydney Trains network at Epping
Context triple: [NSW TrainLink Central Coast & Newcastle Line, connectsWith, Sydney Trains network at Epping]
  • A. Sydney Trains network at Lidcombe
    The Sydney Trains network at Lidcombe is a major suburban rail interchange in western Sydney that links multiple train lines, including services to Olympic Park, and facilitates transfers across the broader metropolitan rail system.
  • B. Sydney Trains suburban network at Central
    The Sydney Trains suburban network at Central is the extensive urban rail system centered on Sydney’s Central Station, serving as the primary hub for commuter services across the metropolitan area.
  • C. Sydney Trains Cumberland corridor
    The Sydney Trains Cumberland corridor is a suburban rail corridor in Sydney’s western suburbs that carries services such as the T5 Cumberland Line, linking key residential and employment centers without requiring travel via the central city.
  • D. Sydney suburban rail network chosen
    The Sydney suburban rail network is an extensive commuter rail system serving the Greater Sydney metropolitan area, connecting central Sydney with its suburbs through multiple electrified lines.
  • E. Sydney Trains electric multiple units
    Sydney Trains electric multiple units are the suburban passenger train sets that operate across the electrified rail network in Sydney, Australia.
  • 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_69d88394566c8190b3dcbdc72935f7fa completed April 10, 2026, 4:59 a.m.
NER Named-entity recognition batch_69e3b2e01fb8819081cf2c08f29448da completed April 18, 2026, 4:35 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00b292a5888190812539b14eb77f34 completed May 10, 2026, 4:30 p.m.
Created at: April 10, 2026, 5:23 a.m.