Triple

T14862790
Position Surface form Disambiguated ID Type / Status
Subject Teralba railway station E349538 entity
Predicate category P87 FINISHED
Object Central Coast & Newcastle Line stations E408672 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: Central Coast & Newcastle Line stations | Statement: [Teralba railway station, category, Central Coast & Newcastle Line stations]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Central Coast & Newcastle Line stations
Context triple: [Teralba railway station, category, Central Coast & Newcastle Line stations]
  • A. NSW TrainLink Central Coast & Newcastle Line chosen
    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.
  • B. Central Coast rail network
    The Central Coast rail network is a regional passenger railway system in New South Wales, Australia, linking coastal communities between Sydney and Newcastle.
  • C. T4 Eastern Suburbs & Illawarra Line
    The T4 Eastern Suburbs & Illawarra Line is a major Sydney Trains suburban rail line that runs from the city’s eastern suburbs through the southern suburbs to the Illawarra region.
  • D. North Coast railway line
    The North Coast railway line is a major rail corridor in Queensland, Australia, running along the state’s eastern seaboard and connecting key regional centres and cities.
  • E. North Coast railway line
    The North Coast railway line is a major rail corridor in New South Wales, Australia, running along the state’s north coast and linking Sydney with Brisbane via numerous regional coastal centres.
  • 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_69d822ed7e1881909b90fca143ad7e34 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69ded574d0ec8190a6afed672ba6c2f9 completed April 15, 2026, 12:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe650c41b081909cdadbaec472eee3 completed May 8, 2026, 10:34 p.m.
Created at: April 10, 2026, 1:54 a.m.